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  1. 5.1 Surround Sound Speaker Setup
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16.2 channel surround sound

Surround sound is a technique for enriching the fidelity and depth of sound reproduction by using multiple audio channels from speakers that surround the listener (surround channels). Its first application was in movie theaters. Prior to surround sound, theater sound systems commonly had three 'screen channels' of sound, from loudspeakers located in front of the audience at the left, center, and right. Surround sound adds one or more channels from loudspeakers behind the listener, able to create the sensation of sound coming from any horizontal direction 360° around the listener. Surround sound formats vary in reproduction and recording methods along with the number and positioning of additional channels. The most common surround sound specification, the ITU's 5.1 standard, calls for 6 speakers: Center (C) in front of the listener, Left (L) and Right (R) at angles of 60° on either side of the center, and Left Surround (LS) and Right Surround (RS) at angles of 100–120°, plus a subwoofer whose position is not critical.

Surround sound typically has a listener location or sweet spot where the audio effects work best, and presents a fixed or forward perspective of the sound field to the listener at this location. The technique enhances the perception of sound spatialization by exploiting sound localization; a listener's ability to identify the location or origin of a detected sound in direction and distance. This is achieved by using multiple discrete audio channels routed to an array of loudspeakers.[1]

  • 10Channel notation

Fields of application[edit]

Though cinema and soundtracks represent the major uses of surround techniques, its scope of application is broader than that as surround sound permits creation of an audio-environment for all sorts of purposes. Multichannel audio techniques may be used to reproduce contents as varied as music, speech, natural or synthetic sounds for cinema, television, broadcasting, or computers. In terms of music content for example, a live performance may use multichannel techniques in the context of an open-air concert, of a musical theatre or for broadcasting;[2] for a film, specific techniques are adapted to movie theater or to home (e.g. home cinema systems).[3][4] The narrative space is also a content that can be enhanced through multichannel techniques. This applies mainly to cinema narratives, for example the speech of the characters of a film,[5][6][7] but may also be applied to plays for theatre, to a conference, or to integrate voice-based comments in an archeological site or monument. For example, an exhibition may be enhanced with topical ambient sound of water, birds, train or machine noise. Topical natural sounds may also be used in educational applications.[8] Other fields of application include video game consoles, personal computers and other platforms.[9][10][11][12] In such applications, the content would typically be synthetic noise produced by the computer device in interaction with its user. Significant work has also been done using surround sound for enhanced situation awareness in military and public safety application.[13]

Types of media and technologies[edit]

Commercial surround sound media include videocassettes, DVDs, and SDTV broadcasts encoded as compressedDolby Digital and DTS, and lossless audio such as DTS HD Master Audio and Dolby TrueHD on HDTVBlu-ray Disc and HD DVD, which are identical to the studio master. Other commercial formats include the competing DVD-Audio (DVD-A) and Super Audio CD (SACD) formats, and MP3 Surround. Cinema 5.1 surround formats include Dolby Digital and DTS. Sony Dynamic Digital Sound (SDDS) is an 8 channel cinema configuration which features 5 independent audio channels across the front with two independent surround channels, and a Low-frequency effects channel. Traditional 7.1 surround speaker configuration introduces two additional rear speakers to the conventional 5.1 arrangement, for a total of four surround channels and three front channels, to create a more 360° sound field.

Most surround sound recordings are created by film production companies or video game producers; however some consumer camcorders have such capability either built-in or available separately. Surround sound technologies can also be used in music to enable new methods of artistic expression. After the failure of quadraphonic audio in the 1970s, multichannel music has slowly been reintroduced since 1999 with the help of SACD and DVD-Audio formats. Some AV receivers, stereophonic systems, and computer soundcards contain integral digital signal processors and/or digital audio processors to simulate surround sound from a stereophonic source (see fake stereo).

In 1967, the rock group Pink Floyd performed the first-ever surround sound concert at 'Games for May', a lavish affair at London’s Queen Elizabeth Hall where the band debuted its custom-made quadraphonic speaker system.[14] The control device they had made, the Azimuth Co-ordinator, is now displayed at London's Victoria and Albert Museum, as part of their Theatre Collections gallery.[15]


The first documented use of surround sound was in 1940, for the Disney studio's animated film Fantasia. Walt Disney was inspired by Nikolai Rimsky-Korsakov's operatic piece Flight of the Bumblebee to have a bumblebee featured in his musical Fantasia and also sound as if it was flying in all parts of the theatre. The initial multichannel audio application was called 'Fantasound', comprising three audio channels and speakers. The sound was diffused throughout the cinema, controlled by an engineer using some 54 loudspeakers. The surround sound was achieved using the sum and the difference of the phase of the sound. However, this experimental use of surround sound was excluded from the film in later showings. In 1952, 'surround sound' successfully reappeared with the film 'This is Cinerama', using discrete seven-channel sound, and the race to develop other surround sound methods took off.[16][17]

In the 1950s, the German composer Karlheinz Stockhausen experimented with and produced ground-breaking electronic compositions such as Gesang der Jünglinge and Kontakte, the latter using fully discrete and rotating quadraphonic sounds generated with industrial electronic equipment in Herbert Eimert's studio at the Westdeutscher Rundfunk (WDR). Edgar Varese's Poeme Electronique, created for the Iannis Xenakis-designed Philips Pavilion at the 1958 Brussels World's Fair, also used spatial audio with 425 loudspeakers used to move sound throughout the pavilion.

In 1957, working with artist Jordan Belson, Henry Jacobs produced Vortex: Experiments in Sound and Light - a series of concerts featuring new music, including some of Jacobs' own, and that of Karlheinz Stockhausen, and many others - taking place in the Morrison Planetarium in Golden Gate Park, San Francisco. Sound designers commonly regard this as the origin of the (now standard) concept of 'surround sound.' The program was popular, and Jacobs and Belson were invited to reproduce it at the 1958 World Expo in Brussels.[18]There are also many other composers that created ground-breaking surround sound works in the same time period.

In 1978, a concept devised by Max Bell for Dolby Laboratories called 'split surround' was tested with the movie Superman. This led to the 70mm stereo surround release of Apocalypse Now, which became one of the first formal releases in cinemas with three channels in the front and two in the rear.[19] There were typically five speakers behind the screens of 70mm-capable cinemas, but only the Left, Center and Right were used full-frequency, while Center-Left and Center-Right were only used for bass-frequencies (as it is currently common). The Apocalypse Now encoder/decoder was designed by Michael Karagosian, also for Dolby Laboratories. The surround mix was produced by an Oscar-winning crew led by Walter Murch for American Zoetrope. The format was also deployed in 1982 with the stereo surround release of Blade Runner.

The 5.1 version of surround sound originated in 1987 at the famous French Cabaret Moulin Rouge. A French engineer, Dominique Bertrand used a mixing board specially designed in cooperation with Solid State Logic, based on 5000 series and including six channels. Respectively: A left, B right, C centre, D left rear, E right rear, F bass. The same engineer had already achieved a 3.1 system in 1974, for the International Summit of Francophone States in Dakar, Senegal.

Creating surround sound[edit]

Surround sound is created in several ways. The first and simplest method is using a surround sound recording technique—capturing two distinct stereo images, one for the front and one for the back or by using a dedicated setup, e.g. an augmented Decca tree[20]—and/or mixing-in surround sound for playback on an audio system using speakers encircling the listener to play audio from different directions. A second approach is processing the audio with psychoacousticsound localization methods to simulate a two-dimensional (2-D) sound field with headphones. A third approach, based on Huygens' principle, attempts reconstructing the recorded sound field wave fronts within the listening space; an 'audio hologram' form. One form, wave field synthesis (WFS), produces a sound field with an even error field over the entire area. Commercial WFS systems, currently marketed by companies sonic emotion and Iosono, require many loudspeakers and significant computing power.

The Ambisonics form, also based on Huygens' principle, gives an exact sound reconstruction at the central point; less accurate away from center point. There are many free and commercial software programs available for Ambisonics, which dominates most of the consumer market, especially musicians using electronic and computer music. Moreover, Ambisonics products are the standard in surround sound hardware sold by Meridian Audio. In its simplest form, Ambisonics consumes few resources, however this is not true for recent developments, such as Near Field Compensated Higher Order Ambisonics.[21] Some years ago it was shown that, in the limit, WFS and Ambisonics converge.[22]

Finally, surround sound can also be achieved by mastering level, from stereophonic sources as with Penteo, which uses Digital Signal Processing analysis of a stereo recording to parse out individual sounds to component panorama positions, then positions them, accordingly, into a five-channel field. However, there are more ways to create surround sound out of stereo, for instance with the routines based on QS and SQ for encoding Quad sound, where instruments were divided over 4 speakers in the studio. This way of creating surround with software routines is normally referred to as 'upmixing,',[23] which was particularly successful on the Sansui QSD-series decoders that had a mode where it mapped the L ↔ R stereo onto an ∩ arc.

Mapping channels to speakers[edit]

In most cases, surround sound systems rely on the mapping of each source channel to its own loudspeaker. Matrix systems recover the number and content of the source channels and apply them to their respective loudspeakers. With discrete surround sound, the transmission medium allows for (at least) the same number of channels of source and destination; however, one-to-one, channel-to-speaker, mapping is not the only way of transmitting surround sound signals.

The transmitted signal might encode the information (defining the original sound field) to a greater or lesser extent; the surround sound information is rendered for replay by a decoder generating the number and configuration of loudspeaker feeds for the number of speakers available for replay – one renders a sound field as produced by a set of speakers, analogously to rendering in computer graphics. This 'replay device independent' encoding is analogous to encoding and decoding an Adobe PostScript file, where the file describes the page, and is rendered per the output device's resolution capacity. The Ambisonics and WFS systems use audio rendering; the Meridian Lossless Packing contains elements of this capability

Standard configurations[edit]

There are many alternative setups available for a surround sound experience, with a 3-2 (3 front, 2 back speakers and a Low Frequency Effects channel) configuration (more commonly referred to as 5.1 surround) being the standard for most surround sound applications, including cinema, television and consumer applications.[24] This is a compromise between the ideal image creation of a room and that of practicality and compatibility with two-channel stereo.[25] Because most surround sound mixes are produced for 5.1 surround (6 channels), larger setups require matrixes or processors to feed the additional speakers.[25]

The standard surround setup consists of three front speakers LCR (left, center and right), two surround speakers LS and RS (left and right surround respectively) and a subwoofer for the Low Frequency Effects (LFE) channel, that is low-pass filtered at 120 Hz. The angles between the speakers have been standardized by the ITU (International Telecommunication Union) recommendation 775 and AES (Audio Engineering Society) as follows: 60 degrees between the L and R channels (allows for two-channel stereo compatibility) with the center speaker directly in front of the listener. The Surround channels are placed 100-120 degrees from the center channel, with the subwoofer’s positioning not being critical due to the low directional factor of frequencies below 120 Hz.[26] The ITU standard also allows for additional surround speakers, that need to be distributed evenly between 60 and 150 degrees.[24][26]

Surround mixes of more or less channels are acceptable, if they are compatible, as described by the ITU-R BS. 775-1, with 5.1 surround. The 3-1 channel setup (consisting of one monophonic surround channel) is such a case, where both LS and RS are fed by the monophonic signal at an attenuated level of -3 dB.[25]

The function of the center channel is to anchor the signal so that any central panned images do not shift when a listener is moving or is sitting away from the sweet spot.[27] The center channel also prevents any timbral modifications from occurring, which is typical for 2-channel stereo, due to phase differences at the two ears of a listener.[24] The centre channel is especially used in films and television, with dialogue primarily feeding the center channel.[25] The function of the center channel can either be of a monophonic nature (as with dialogue) or it can be used in combination with the left and right channels for true three-channel stereo. Motion Pictures tend to use the center channel for monophonic purposes with stereo being reserved purely for the left and right channels. Surround microphones techniques have however been developed that fully use the potential of three-channel stereo.

In 5.1 surround, phantom images between the front speakers are quite accurate, with images towards the back and especially to the sides being unstable.[24][25] The localisation of a virtual source, based on level differences between two loudspeakers to the side of a listener, shows great inconsistency across the standardised 5.1 setup, also being largely affected by movement away from the reference position. 5.1 surround is therefore limited in its ability to convey 3D sound, making the surround channels more appropriate for ambience or effects.[24])

7.1 channel surround is another setup, most commonly used in large cinemas, that is compatible with 5.1 surround, though it is not stated in the ITU-standards. 7.1 channel surround adds two additional channels, center-left (CL) and center-right (CR) to the 5.1 surround setup, with the speakers situated 15 degrees off centre from the listener.[24] This convention is used to cover an increased angle between the front loudspeakers as a product of a larger screen.

Surround microphone techniques[edit]

Most 2-channel stereophonic microphone techniques are compatible with a 3-channel setup (LCR), as many of these techniques already contain a center microphone or microphone pair. Microphone techniques for LCR should, however, try to obtain greater channel separation to prevent conflicting phantom images between L/C and L/R for example.[25][27][28] Specialised techniques have therefore been developed for 3-channel stereo. Surround microphone techniques largely depend on the setup used, therefore being biased towards the 5.1 surround setup, as this is the standard.[24]

Surround recording techniques can be differentiated into those that use single arrays of microphones placed in close proximity, and those treating front and rear channels with separate arrays.[24][26] Close arrays present more accurate phantom images, whereas separate treatment of rear channels is usually used for ambience.[26] For accurate depiction of an acoustic environment, such as a halls, side reflections are essential. Appropriate microphone techniques should therefore be used, if room impression is important. Although the reproduction of side images are very unstable in the 5.1 surround setup, room impressions can still be accurately presented.[25]

Some microphone techniques used for coverage of three front channels, include double-stereo techniques, INA-3 (Ideal Cardioid Arrangement), the Decca Tree setup and the OCT (Optimum Cardioid Triangle).[25][28] Surround techniques are largely based on 3-channel techniques with additional microphones used for the surround channels. A distinguishing factor for the pickup of the front channels in surround is that less reverberation should be picked up, as the surround microphones will be responsible for the pickup of reverberation.[24] Cardioid, hypercardioid, or supercardioid polar patterns will therefore often replace omnidirectional polar patterns for surround recordings. To compensate for the lost low-end of directional (pressure gradient) microphones, additional omnidirectional (pressure microphones), exhibiting an extended low-end response, can be added. The microphone’s output is usually low-pass filtered.[25][28]A simple surround microphone configuration involves the use of a front array in combination with two backward-facing omnidirectional room microphones placed about 10–15 meters away from the front array. If echoes are notable, the front array can be delayed appropriately. Alternatively, backward facing cardioid microphones can be placed closer to the front array for a similar reverberation pickup.[26]

The INA-5 (Ideal Cardioid Arrangement) is a surround microphone array that uses five cardioid microphones resembling the angles of the standardised surround loudspeaker configuration defined by the ITU Rec. 775.[26] Dimensions between the front three microphone as well as the polar patterns of the microphones can be changed for different pickup angles and ambient response.[24] This technique therefore allows for great flexibility.

A well established microphone array is the Fukada Tree, which is a modified variant of the Decca Tree stereo technique. The array consists of 5 spaced cardioid microphones, 3 front microphones resembling a Decca Tree and two surround microphones. Two additional omnidirectional outriggers can be added to enlarge the perceived size of the orchestra and/or to better integrate the front and surround channels.[24][25] The L, R, LS and RS microphones should be placed in a square formation, with L/R and LS/RS angled at 45 degrees and 135 degrees from the center microphone respectively. Spacing between these microphones should be about 1.8 meters. This square formation is responsible for the room impressions. The center channel is placed a meter in front of the L and R channels, producing a strong center image. The surround microphones are usually placed at the critical distance (where the direct and reverberant field is equal), with the full array usually situated several meters above and behind the conductor.[24][25]

The NHK (Japanese broadcasting company) developed an alternative technique also involving 5 cardioid microphones. Here a baffle is used for separation between the front left and right channels, which are 30 cm apart.[24] Outrigger omnidirectional microphones, low-pass filtered at 250 Hz, are spaced 3 meters apart in line with the L and R cardioids. These compensate for the bass roll-off of the cardioid microphones and also add expansiveness.[27] A 3-meter spaced microphone pair, situated 2–3 meters behind front array, is used for the surround channels.[24] The centre channel is again placed slightly forward, with the L/R and LS/RS again angled at 45 and 135 degrees respectively.

The OCT-Surround (Optimum Cardioid Triangle-Surround) microphone array is an augmented technique of the stereo OCT technique using the same front array with added surround microphones.The front array is designed for minimum crosstalk, with the front left and right microphones having supercardioid polar patterns and angled at 90 degrees relative to the center microphone.[24][25] It is important that high quality small diaphragm microphones are used for the L and R channels to reduce off-axis coloration.[26] Equalization can also be used to flatten the response of the supercardioid microphones to signals coming in at up to about 30 degrees from the front of the array.[24] The center channel is placed slightly forward. The surround microphones are backwards facing cardioid microphones, that are placed 40 cm back from the L and R microphones. The L, R, LS and RS microphones pick up early reflections from both the sides and the back of an acoustic venue, therefore giving significant room impressions.[25] Spacing between the L and R microphones can be varied to obtain the required stereo width.[25]

Specialized microphone arrays have been developed for recording purely the ambience of a space. These arrays are used in combination with suitable front arrays, or can be added to above mentioned surround techniques.[26] The Hamasaki square (also proposed by NHK) is a well established microphone array used for the pickup of hall ambience. Four figure-eight microphones are arranged in a square, ideally placed far away and high up in the hall. Spacing between the microphones should be between 1–3 meters.[25] The microphones nulls (zero pickup point) are set to face the main sound source with positive polarities outward facing, therefore very effectively minimizing the direct sound pickup as well as echoes from the back of the hall[26] The back two microphones are mixed to the surround channels, with the front two channels being mixed in combination with the front array into L and R.

Another ambient technique is the IRT (Institut für Rundfunktechnik) cross. Here, four cardioid microphones, 90 degrees relative to one another, are placed in square formation, separated by 21–25 cm.[26][28] The front two microphones should be positioned 45 degrees off axis from the sound source. This technique therefore resembles back to back near-coincident stereo pairs. The microphones outputs are fed to the L, R and LS, RS channels. The disadvantage of this approach is that direct sound pickup is quite significant.

Many recordings do not require pickup of side reflections. For Live Pop music concerts a more appropriate array for the pickup of ambience is the cardioid trapezium.[25] All four cardioid microphones are backward facing and angled at 60 degrees from one another, therefore similar to a semi-circle. This is effective for the pickup of audience and ambience.

All the above-mentioned microphone arrays take up considerable space, making them quite ineffective for field recordings. In this respect, the double MS (Mid Side) technique is quite advantageous. This array uses back to back cardioid microphones, one facing forward, the other backwards, combined with either one or two figure-eight microphone. Different channels are obtained by sum and difference of the figure-eight and cardioid patterns.[25][26] When using only one figure-eight microphone, the double MS technique is extremely compact and therefore also perfectly compatible with monophonic playback. This technique also allows for postproduction changes of the pickup angle.

Bass management[edit]


Surround replay systems may make use of bass management, the fundamental principle of which is that bass content in the incoming signal, irrespective of channel, should be directed only to loudspeakers capable of handling it, whether the latter are the main system loudspeakers or one or more special low-frequency speakers called subwoofers.

There is a notation difference before and after the bass management system. Before the bass management system there is a Low Frequency Effects (LFE) channel. After the bass management system there is a subwoofer signal. A common misunderstanding is the belief that the LFE channel is the 'subwoofer channel'. The bass management system may direct bass to one or more subwoofers (if present) from any channel, not just from the LFE channel. Also, if there is no subwoofer speaker present then the bass management system can direct the LFE channel to one or more of the main speakers.

Low frequency effects (LFE) channel[edit]

5.1 Surround Sound Speaker Setup

Because the low-frequency effects channel requires only a fraction of the bandwidth of the other audio channels, it is referred to as the '.1' channel; for example '5.1' or '7.1'.[citation needed]

The LFE channel is a source of some confusion in surround sound. It was originally developed to carry extremely low 'sub-bass' cinematic sound effects (with commercial subwoofers sometimes going down to 30 Hz, e.g., the loud rumble of thunder or explosions) on their own channel. This allowed theaters to control the volume of these effects to suit the particular cinema's acoustic environment and sound reproduction system. Independent control of the sub-bass effects also reduced the problem of intermodulation distortion in analog movie sound reproduction. A 'sub-woofer' capable of playing back frequencies as low as 5 Hz was developed by a small speaker manufacturer in Florida. It used a propellor design and required a large cabinet to move sub-sonic air mass.[29]

In the original movie theater implementation, the LFE was a separate channel fed to one or more subwoofers. Home replay systems, however, may not have a separate subwoofer, so modern home surround decoders and systems often include a bass management system that allows bass on any channel (main or LFE) to be fed only to the loudspeakers that can handle low-frequency signals. The salient point here is that the LFE channel is not the 'subwoofer channel'; there may be no subwoofer and, if there is, it may be handling a good deal more than effects.[30]

Some record labels such as Telarc and Chesky have argued that LFE channels are not needed in a modern digital multichannel entertainment system.[citation needed] They argue that all available channels have a full-frequency range and, as such, there is no need for an LFE in surround music production, because all the frequencies are available in all the main channels. These labels sometimes use the LFE channel to carry a height channel, underlining its redundancy for its original purpose. The label BIS generally uses a 5.0 channel mix.

Channel notation[edit]

Channel notation indicates the number of discrete channels encoded in the audio signal, not necessarily the number of channels reproduced for playback. The number of playback channels can be increased by using matrix decoding. The number of playback channels may also differ from the number of speakers used to reproduce them if one or more channels drives a group of speakers. Notation represents the number of channels, not the number of speakers.

The first digit in '5.1' is the number of full range channels. The '.1' reflects the limited frequency range of the LFE channel.

For example, two stereo speakers with no LFE channel = 2.0
5 full-range channels + 1 LFE channel = 5.1

An alternative notation shows the number of full-range channels in front of the listener, separated by a slash from the number of full-range channels beside or behind the listener, with a decimal point marking the number of limited-range LFE channels.

E.g. 3 front channels + 2 side channels + an LFE channel = 3/2.1

The notation can be expanded to include Matrix Decoders. Dolby Digital EX, for example, has a sixth full-range channel incorporated into the two rear channels with a matrix. This is expressed:

3 front channels + 2 rear channels + 3 channels reproduced in the rear in total + 1 LFE channel = 3/2:3.1

The term stereo, although popularised in reference to two channel audio, historically also referred to surround sound, as it strictly means 'solid' (three-dimensional) sound. However this is no longer common usage and 'stereo sound' almost exclusively means two channels, left and right.

Channel identification[edit]

In accordance with ANSI/CEA-863-A[31]

ANSI/CEA-863-A identification for surround sound channels
Zero-based channel indexChannel nameColor-coding on commercial
receiver and cabling
010Front LeftWhite
122Front RightRed
357Subwoofer FrequencyPurple
433Rear LeftBlue
544Rear RightGrey
665Alternative Rear LeftBrown
776Alternative Rear RightKhaki
Front LeftCenterFront Right
Rear LeftRear Right
Alternative Rear LeftAlternative Rear Right
Subwoofer Frequency

Sonic Whole Overhead Sound[edit]

In 2002, Dolby premiered a master of We Were Soldiers which featured a Sonic Whole Overhead Sound soundtrack. This mix included a new ceiling-mounted height channel.


Ambisonics is a recording and playback technique using multichannel mixing that can be used live or in the studio and which recreates the soundfield as it existed in the space, in contrast to traditional surround systems, which can only create illusion of the soundfield if the listener is located in a very narrow sweetspot between speakers. Any number of speakers in any physical arrangement can be used to recreate a sound field. With 6 or more speakers arranged around a listener, a 3-dimensional ('periphonic', or full-sphere) sound field can be presented. Ambisonics was invented by Michael Gerzon.

Binaural recording[edit]

Binaural recording is a method of recording sound that uses two microphones, arranged with the intent to create the 3-D stereo experience of being present in the room with the performers or instruments. The idea of a three dimensional or 'internal' form of sound has developed into technology for stethoscopes creating 'in-head' acoustics and IMAX movies creating a three dimensional acoustic experience.

Panor-Ambiophonic (PanAmbio) 4.0/4.1[edit]

PanAmbio combines a stereo dipole and crosstalk cancellation in front and a second set behind the listener (total of four speakers) for 360° 2D surround reproduction. Four channel recordings, especially those containing binaural cues, create speaker-binaural surround sound. 5.1 channel recordings, including movie DVDs, are compatible by mixing C-channel content to the front speaker pair. 6.1 can be played by mixing SC to the back pair.

Standard speaker channels[edit]

Several speaker configurations are commonly used for consumer equipment. The order and identifiers are those specified for the channel mask in the standard uncompressed WAV file format (which contains a raw multichannel PCM stream) and are used according to the same specification for most PC connectible digital sound hardware and PC operating systems capable of handling multiple channels.[40][41] While it is possible to build any speaker configuration, there is little commercial movie or music content for alternative speaker configurations. However, source channels can be remixed for the speaker channels using a matrix table specifying how much of each content channel is played through each speaker channel.

Channel nameIdentifierIndexFlag1.0 Mono[Note 1]2.0 Stereo[Note 2]3.0 Stereo3.0 Surround4.0 Quad4.0 Surround5.05.0 Side[Note 3]5.0.4[Note 4]6.06.0 Side[Note 3]7.07.0 Side[Note 5]7.0 Surround[Note 3]7.0.4 Surround[Note 4]9.0 Surround11.0 Surround
Front LeftSPEAKER_FRONT_LEFT00x00000001NoYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Front RightSPEAKER_FRONT_RIGHT10x00000002NoYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Front CenterSPEAKER_FRONT_CENTER20x00000004YesNoYesNoNoYesYesYesYesYesYesYesYesYesYesYesYes
Back LeftSPEAKER_BACK_LEFT40x00000010NoNoNoNoYesNoYesNoYesYesNoYesNoYesYesYesYes
Back RightSPEAKER_BACK_RIGHT50x00000020NoNoNoNoYesNoYesNoYesYesNoYesNoYesYesYesYes
Front Left of CenterSPEAKER_FRONT_LEFT_OF_CENTER60x00000040NoNoNoNoNoNoNoNoNoNoNoYesYesNoNoNoYes
Front Right of CenterSPEAKER_FRONT_RIGHT_OF_CENTER70x00000080NoNoNoNoNoNoNoNoNoNoNoYesYesNoNoNoYes
Back CenterSPEAKER_BACK_CENTER80x00000100NoNoNoYesNoYesNoNoNoYesYesNoNoNoNoNoNo
Side LeftSPEAKER_SIDE_LEFT90x00000200NoNoNoNoNoNoNoYesNoNoYesNoYesYesYesYesYes
Side RightSPEAKER_SIDE_RIGHT100x00000400NoNoNoNoNoNoNoYesNoNoYesNoYesYesYesYesYes
Front Left HeightSPEAKER_TOP_FRONT_LEFT120x00001000NoNoNoNoNoNoNoNoYesNoNoNoNoNoYesYesYes
Front Right HeightSPEAKER_TOP_FRONT_RIGHT140x00004000NoNoNoNoNoNoNoNoYesNoNoNoNoNoYesYesYes
Rear Left HeightSPEAKER_TOP_BACK_LEFT0x00008000NoNoNoNoNoNoNoNoYesNoNoNoNoNoYesNoNo
Rear Right HeightSPEAKER_TOP_BACK_RIGHT0x00020000NoNoNoNoNoNoNoNoYesNoNoNoNoNoYesNoNo

Any channel configuration may include a low frequency effects (LFE) channel (the channel played through the subwoofer.) This would make the configuration '.1' instead of '.0'. Most modern multichannel mixes contain an LFE.

7.1 surround sound[edit]

7.1 surround sound is a popular format in theaters & Home cinema including Blu-rays with Dolby and DTS being major players[42]

7.1.4 surround sound[edit]

7.1.4 surround sound along with 5.1.4 surround sound adds 4 overhead speakers to enable sound objects and special effect sounds to be panned overhead for the listener. Introduced for theatrical film releases in 2012 by Dolby Laboratories under the trademark name Dolby Atmos.[43]

10.2 surround sound[edit]

10.2 is the surround sound format developed by THX creator Tomlinson Holman of TMH Labs and University of Southern California (schools of Cinema/Television and Engineering). Developed along with Chris Kyriakakis of the USC Viterbi School of Engineering, 10.2 refers to the format's promotional slogan: 'Twice as good as 5.1'. Advocates of 10.2 argue that it is the audio equivalent of IMAX[weasel words].

11.1 surround sound[edit]

11.1 sound is supported by BARCO with installations in theaters worldwide.[44]

22.2 surround sound[edit]

22.2 is the surround sound component of Ultra High Definition Television, developed by NHK Science & Technical Research Laboratories. As its name suggests, it uses 24 speakers. These are arranged in three layers: A middle layer of ten speakers, an upper layer of nine speakers, and a lower layer of three speakers and two sub-woofers. The system was demonstrated at Expo 2005, Aichi, Japan, the NAB Shows 2006 and 2009, Las Vegas, and the IBC trade shows 2006 and 2008, Amsterdam, Netherlands.

See also[edit]


  1. ^For historical reasons, when using (1.0) mono sound, often in technical implementations the first (left) channel is used, instead of the center speaker channel, in many other cases when playing back multichannel content on a device with a mono speaker configuration all channels are downmixed into one channel. The way standard mono and stereo plugs used for common audio devices are designed ensures this as well.
  2. ^Stereo (2.0) is still the most common format for music, as most computers, television sets and portable audio players only feature two speakers, and the red book Audio CD standard used for retail distribution of music only allows for two channels. A 2.1 speaker set does generally not have a separate physical channel for the low-frequency effects, as the speaker set downmixes the low-frequency components of the two stereo channels into one channel for the subwoofer.
  3. ^ abcTHX 5.1 Surround Sound Speaker set-upArchived 2010-05-28 at the Wayback Machine. This is the correct speaker placement for 5.0/6.0/7.0 channel sound reproduction for Dolby and Digital Theater Systems.
  4. ^ abSetup Guides for Your Home
  5. ^'Sony Print Master Guidelines'(PDF). Archived from the original(PDF) on 2012-03-07This plus an LFE is the correct speaker placement for 8-track Sony Dynamic Digital Sound.


  1. ^'Home Theater Glossary of Terms and Terminology'. Audiogurus. Retrieved 28 October 2015.
  2. ^Mick M Sawaguchi, and Akira Fukada (1999), Multichannel sound mixing practice for broadcasting. IBC Conference, 1999 Article
  3. ^Eliasson, Jens; Leijon, Ulrika; Persson, Emil (2001). 'Multichannel cinema sound': 8. CiteSeerX10.
  4. ^Graham Healy, and Alan F. Smeaton (2009). Spatially augmented audio delivery: applications of spatial sound awareness in sensor-equipped indoor environments. In: ISA 2009: First International Workshop on Indoor Spatial Awareness, 18 May 2009, Taipei, Taiwan. ISBN978-1-4244-4153-2. Abstract
  5. ^Christos Manolas, and Sandra Pauletto (2009). 'Enlarging the Diegetic Space: Uses of the Multi-channel Soundtrack in Cinematic Narrative'. The soundtrack, 2(1), August 2009, pp. 39–55, doi:10.1386/st.2.1.39_1, Print ISSN1751-4193 , Electronic ISSN1751-4207, Abstract
  6. ^Josephine Anstey, Dave Pape, Daniel J. Sandin (2000). Building a VR Narrative. Proc. SPIE, Vol. 3957, 370, doi:10.1117/12.384463. Abstract[permanent dead link]
  7. ^Mark Kerins (2006). 'Narration in the Cinema of Digital Sound'. University of Texas Press, The Velvet Light Trap, 58, Fall 2006, pp. 41–54. doi:10.1353/vlt.2006.0030. Abstract
  8. ^Marc S. Dantzker (2004). Acoustics in the Cetaceans Environment: A Multimedia Educational Package. Article
  9. ^Dan Gärdenfors (2003). Designing sound-based computer games'. Digital Creativity, 14, 2, June 2003 , pp. 111–114. doi:10.1076/digc. Abstract
  10. ^Timothy Roden, Ian Parberry (2005). Designing a narrative-based audio only 3D game engine. ACM International Conference Proceeding Series; Vol. 265, Proceedings of the 2005 ACM SIGCHI International Conference on Advances in computer entertainment technology, Valencia, Spain, pp. 274–277, ISBN1-59593-110-4. Abstract
  11. ^Stephan Schütze (2003). 'The creation of an audio environment as part of a computer game world: the design for Jurassic Park – Operation Genesis on the XBOX as a broad concept for surround installation creation'. Cambridge University Press, Organised Sound, 8 : 171–180. doi:10.1017/S1355771803000074. Abstract
  12. ^Mike Jones (2000). 'Composing Space: Cinema and Computer Gaming. The Macro-Mise En Scene and Spatial Composition'. Article
  13. ^Durand Begault et al (2005). 'Audio-Visual Communication Monitoring System for Enhanced Situational Awareness' [1]
  14. ^'Pink Floyd Astounds With 'Sound in the Round''. WIRED. May 12, 1967.
  15. ^'pink floyd'. Retrieved 2009-08-14.
  16. ^Tomlinson, Holman (2007). Surround sound: up and running. Focal Press. p. 3,4. ISBN978-0-240-80829-1. Retrieved 2010-04-03.
  17. ^Emil Torick (1998). 'Highlights in the history of multichannel sound'. Journal of the Audio Engineering Society, 46:1/2, pp. 27–31, February 1998 Abstract
  18. ^Henry Jacobs
  19. ^Eric Dienstfrey. 'The Myth of the Speakers: A Critical Reexamination of Dolby History'. Film HIstory: An International Journal. JSTOR10.2979/filmhistory.28.1.06.
  20. ^Ron Steicher (2003): The DECCA Tree—it's not just for stereo any moreArchived 2011-07-19 at the Wayback Machine
  21. ^Spatial Sound Encoding Including Near Field Effect: Introducing Distance Coding Filters and a Viable, New Ambisonic Format
  22. ^'Further Investigations of High Order Ambisonics and Wavefield Synthesis for Holophonic Sound Imaging'. Archived from the original on 14 December 2001. Retrieved 24 October 2016.
  23. ^'DTSAC3'. Archived from the original on 2010-02-27.
  24. ^ abcdefghijklmnopRumsey, Francis; McCormick, Tim (2009). Sound And Recording (Sixth ed.). Oxford: Focal Press.
  25. ^ abcdefghijklmnopqWöhr, Martin; Dickreiter, Michael; Dittel, Volker; et al., eds. (2008). Handbuch der Tonstudiotechnik Band 1 (Seventh ed.). Munich: K.G Saur.
  26. ^ abcdefghijkHolman, Tomlinson (2008). Surround Sound: Up and Running (Second ed.). Oxford: Focal Press.
  27. ^ abcBartlett, Bruce; Bartlett, Jenny (1999). On-Location Recording Techniques. Focal Press.
  28. ^ abcdEargle, John (2005). The Microphone Book (Second ed.). Oxford: Focal Press.
  29. ^http://www.eminent-tech.com/RWbrochure.htm. Retrieved 2016-10-24.Missing or empty title= (help)
  30. ^Multichannel Music Mixing by Dolby Laboratories, Inc.Archived 2007-02-26 at the Wayback Machine
  31. ^Consumer Electronics Association standards: Setup and ConnectionArchived 2009-09-30 at the Wayback Machine
  32. ^'Updated: Player 6.3.1 with mp3 Surround support now available!'. Archived from the original on 2011-07-10.
  33. ^'Windows Media'. windows.microsoft.com. Microsoft. Retrieved 28 October 2015.
  34. ^'Multiple channel audio data and WAVE files'. Microsoft.
  35. ^Josh Coalson. 'FLAC - format'.
  36. ^Wired Surround Sound VS Wireless Surround Sound, AudioReputation
  37. ^Hydrogenaudio, 5.1 Channel Mappings
  38. ^'Vorbis I specification'. Xiph.Org Foundation. 2015-02-27.
  39. ^Terriberry, T.; Lee, R.; Giles, R. (2016). 'Channel Mapping Family 1'. Ogg Encapsulation for the Opus Audio Codec. p. 18. sec. doi:10.17487/RFC7845. RFC 7845.
  40. ^'KSAUDIO_CHANNEL_CONFIG structure'. Microsoft.
  41. ^Header file for OpenSL, containing various identifier definitions
  42. ^'The next big things in home-theater: Dolby Atmos and DTS:X explained'. Retrieved 24 October 2016.
  43. ^'Dolby Atmos for Home'. www.dolby.com.
  44. ^'Archived copy'. Archived from the original on 2015-11-18. Retrieved 2015-11-01.CS1 maint: Archived copy as title (link)

External links[edit]

Wikibooks has more on the topic of: Surround sound
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The Rundown

  • Best for Gaming:Logitech Z906 Surround Sound Speaker System at Amazon, 'Taking your gaming experiences from 'just average' to 'out of this world.'
  • Best Value: Onkyo SKS-HT540 7.1 Channel Home Theater Speaker System at Amazon, 'A luxurious addition to your existing home theater.'
  • Best for Audiophiles:Onkyo HT-7800 5.1-Channel at Amazon, 'With support for 4K video playback and DTS:X technology for customizing dynamic range.'
  • Best Budget:Vizio SB3851-C0 at Target, 'Offering crystal-clear audio quality up to 100 dB with less than one percent total harmonic distortion.'
  • Best Wireless:Enclave Audio CineHome 5.1 at Amazon, 'An excellent option that eliminates the need for cables connecting each separate speaker.'
  • Best Splurge:Definitive Technology Pro Cinema 800 at Amazon, 'A top performer that punches well above its pay grade.'
  • Best for Large Rooms: Onkyo SKS-HTC993THX 7.1 at Amazon, 'You’ll immediately fall for the immersive audio of this THX-certified system.'
  • Best Compact:Monoprice 5.1 at Amazon, 'Providing a deep bass...with room-filling sound and dynamic feel.'
  • Best Design: Klipsch Reference Theater Pack at Amazon, 'Delivers a pre-matched 5.1 surround sound experience that’s truly stunning, both visually and acoustically.'
  • Best for Small Rooms:JBL Cinema 610 5.1 Home Theater System at Amazon, 'You’ll find maximum value with these speakers in small to medium-sized rooms.'

Our Top Picks

Best for Gaming: Logitech Z906 Surround Sound Speaker System


When it comes to dedicated gaming, sound can make all the difference. Whether it’s a nostalgia play with Doom or today’s console gaming, surround sound can take your gaming experience from just average to out-of-this-world. And the Logitech Z906 Surround Sound Speaker System is our choice if you truly want a gaming experience that is immersive. The only model on this list to receive THX 5.1 certification (think Star Wars) offers an all-in-one system that can connect up to six separate devices. Out of the box, you’ll receive five compact satellite speakers and one 500-watt powered subwoofer, hardly something to smirk at when you consider how the Z906 is a compact system. The front and rear satellite speakers are identical sporting a bland design with a meshed grille that offers more of a tech-centric look than your more traditional dedicated television surround sound system. However, build quality is superb and, while their overall design faces them slightly upward when laid flat, there are screw holes on the rear for wall mounting.

Three digital inputs on the subwoofer allow for simultaneous connection between a DVD player, cable box and games console, as well as direct input for PCs or 3.5mm input if you still utilize a dedicated MP3 player. We’re a little disappointed there’s no HDMI input for a Blu-ray player, but as we’re eyeing this model specifically for gaming, it’s a tradeoff we’re willing to take. One additional appeal of the Z906 is the control console, a desktop-sized unit connecting to the subwoofer that allows volume control, selecting between various sound modes and adjustment levels for each channel. This might be of greater use when connected to a PC as the supplied remote has the same functionality, so it’s a win-win regardless of use-case.

When it comes to delivering distortion-free performance, loud levels, and hard-hitting bass, the Z906 delivers. The single satellite drivers do struggle a little with musical highs, but unless you’re a dedicated audiophile who can sense these anomalies, you won’t notice. There’s more than enough detail coming through on the Z906 so you’ll never look at your TV speakers the same way again. That alone can justify the price.

Best Value: Onkyo SKS-HT540 7.1 Channel Home Theater Speaker System


The 7.1-channel Onkyo SKS-HT540 speaker system makes a luxurious addition to your existing home theater. At under $350, this system could also fall into the budget category, but given the remarkable sound quality, it offers tremendous value. Note that you’ll have to purchase a separate A/V receiver, but even without it included, the price is a steal.

Off the bat, you’ll notice that the speakers and subwoofer are much bulkier than most systems. Still, many people are happy to sacrifice space for sound quality. Its two-way bass reflex front, center and surround speakers produce a 130-watt total output, and a 230-watt subwoofer includes a 10-inch cone driver. While its spring-clip wire connectors instead of higher-quality binding posts will remind you that some consider this a budget system, you’ll forget it the second you’ll hear its clear bass, mids, and highs.

Take a look at other product reviews and shop for the best home theater starter kits available online.

Best for Audiophiles: Onkyo HT-7800 5.1-Channel

The Onkyo HT-7800 5.1-channel system is powered by seven surround sound speakers and one subwoofer and it even comes with a receiver. With built-in support for Chromecast, AirPlay, Wi-Fi, Bluetooth and a slew of streaming music services, there’s never a shortage of ways to enjoy sound on the HT-7800 system. The two-way bass reflex front left and right speaker cabinets add Dolby Atmos technology for bouncing sound effects off ceilings. It also has support for 4K video playback and DTS:X technology for customizing dynamic range. Whether it’s a small or medium-sized room, the Onkyo is set up in under an hour, allowing you to focus solely on its outstanding sound.

Best Budget: Vizio SB3851-C0

When we consider a surround sound home theater system, a soundbar isn’t the first piece of audio equipment that comes to mind. However, Vizio’s SB3851-C0 is a superb budget-friendly option, and its included wireless subwoofer and satellite speakers is an early look at future surround sound system design. The 5.1-channel system offers crystal-clear audio quality up to 100 dB with less than one percent total harmonic distortion.

The inclusion of DTS circle, digital and studio sound enhances the price-to-performance ratio and with Dolby Digital to top it off, there are few features missing at this price point. The soundbar itself measures 38.2 inches long and three inches high, with a weight of 6.6 pounds. The inclusion of Bluetooth connectivity lets you stream music from any Bluetooth-enabled device, even when the TV is off, and the included LCD remote allows for easy audio setting changes.

Setup is quick and easy, thanks to the lack of wires to both the subwoofer and satellite speakers. Wall mounts are included, but Vizio does not provide the appropriate fasteners (they're dependent on the type of wall in your home). Additionally, the wireless nature of the system may make it prone to minor interference every now and then from other wireless equipment. Vizio also encourages tabletop and built-in placement of the soundbar beyond the typical wall-mounted option.

The sound bar itself is best utilized with TVs that are at least 42 inches or larger. The 3' x 5.9' x 3” satellite speakers and 8.3' x 9.1' x 8.3' subwoofer are capable of placement anywhere in an average-sized room or up to 60 feet in the line of sight from the sound bar. Sure, it’s not your typical surround sound system, but it offers the same feature set and arguably better sound with less setup hassle.

Want to take a look at some other options? See our guide to the best overall stereo speakers under $1,000.

Best Wireless: Enclave Audio CineHome 5.1 Wireless Home Theater System

Combining outstanding value and wireless setup, the Enclave Audio CineHome 5.1 is an excellent option that eliminates the need for cables connecting each separate speaker. The other six independent speakers work together for a total of 14 speaker drivers, delivering 360 degrees of HD wireless audio. The Enclave’s two Bipole surround speakers include two full-range drivers on opposite sides of the enclosed speaker, perfectly designed to spread sound throughout an entire room.

While wireless audio may be the highlight of the Enclave system, there’s a bevy of additional features to maximize value. Three HDMI inputs enable owners to connect a gaming console, Blu-ray player and a streaming device (Apple TV, Roku, etc.). Just download the Enclave Audio app onto your phone and stream music from any of your favorite services. Bluetooth connectivity is built in along with Googlecast, which connects to Google’s Chromecast hardware for an additional audio streaming option.

Best Splurge: Definitive Technology Pro Cinema 800

At less than $1,000, there’s undoubtedly more expensive surround sound speaker options, all of which would be deemed a “splurge”. If money is no object, there’s no shortage of options that can range into the thousands, if not tens of thousands of dollars. However, for the sake of practicality, we’re focusing on “splurge” options for the everyman. Our top choice, the Definitive Technology Pro Cinema 800, is a top performer that punches well above its pay grade.

The design catches your eye right off the bat, even if at first glance it appears to be just another speaker set available in black. Both movie dialogue and the respective soundtracks produced a deep bass that was definitively better than other options around the $1,000 price point. Unfortunately, the Definitive subwoofer won’t rattle your bones like some higher-end Bose or Klipsch models, but the experience is still immersive and wildly enjoyable. On a similar note, Definitive’s speakers won’t take you to full volume without distortion kicking in but there’s a handful of cinematic moments we just want to hear as loud as possible.

Definitive’s best described as detail-rich, preserving the fidelity of a soundtrack while allowing for all the simultaneous effects to be heard and enjoyed. The 300-watt subwoofer paired with the center speaker and satellites are all well regarded on their own but together they create an incredible value in high-performance audio. There’s little question you’ll end up feeling like the ProCinema 800 offers both value and a high-end experience that belies its price tag.

Best for Large Rooms: Onkyo SKS-HTC993THX 7.1 Home Theater Speaker System

If it’s big sound you’re after, look no further than Onkyo’s SKS-HT993THX surround sound speaker system. You’ll immediately fall for the immersive audio of this THX-certified system. Film soundtracks will sound rich and detailed, not unlike what you would expect when you’re are the theater. And you can take the volume all the way up — each individual speaker is wrapped in a solid MDF cabinet to prevent vibration.

5.1 Surround Sound Bar

Everything centers around the subwoofer that’s pumping out 125 watts of power through its 12-inch front-firing cone. Supporting the subwoofer are seven additional speakers, including three center speakers and four satellite speakers. The satellite speakers will fill a large room with sound thanks to their 5.1-inch woofers and one-inch tweeters. Each satellite speaker arrives with wall mounts that won’t sacrifice any aspect of audio clarity. The front and center speakers offer nearly the same dimensions with five-inch woofers and one-inch soft-dome tweeters for 360 degrees of sound.

Best Compact: Monoprice 5.1

When it comes to a compact surround sound speaker system, the assumption is that size matters. But our choice, the Monoprice 5.1 Home Theater System proves that theory very wrong. Included in the system are four 5.1-channel satellite speakers, a single center speaker, and one 8” 200-watt subwoofer. The compact-sized satellite speakers with their 3” polypropylene mid-range driver are wall mountable providing 100 watts of power for your movie and music-listening pleasure. Setup is simple and requires just a few cable connections after wall mounting and you’re off to the races without breaking the bank.

The subwoofer provides a deep bass and the speakers perform admirably with room-filling sound and dynamic feel. Unfortunately, not everything is shiny as dialogue can sometimes feel hollow which might prompt some tinkering with the center channel to try and find a sweet spot. Overall, while there’s no question you can spend hundreds, if not thousands, more for a top-of-the-line system, the Monoprice provides incredible value for the everyday user just looking for something “more.' It is an easy choice for our favorite compact system.

Best Design: Klipsch Reference Theater Pack

The Klipsch brand is well known for its premium audio hardware, and their Reference Theater Pack delivers a pre-matched 5.1 surround sound experience that’s truly stunning, both visually and acoustically. The pieces are compact, with a minimal footprint that fits nicely in a small- or medium-sized room. But while the set can blend in size-wise, especially with the grills on, you can also opt to leave them off and let Klipsch’s signature spun-copper woofers catch the eye. The center channel and four satellite speakers all feature this unique construction, which, along with the horn-loaded tweeters, minimizes distortion and produces clean, detailed sound.

Delivering the low end is a down-firing eight-inch subwoofer with surprisingly powerful bass output for its size. Its frequency response ranges from 38 to 120 Hz and the amplifier is rated for 50-watt RMS (continuous power) and 150-watt peak power. The best part is that it’s wireless, giving you the flexibility to place it wherever it fits and sounds best in your room.

For our other top picks from this brand, check out our guide to the best Klipsch speakers.

Best for Small Rooms: JBL Cinema 610 5.1 Home Theater System

The JBL name can easily be characterized as a manufacturer of unmatched sound, and that’s exactly the case with the Cinema 610 surround sound system. With five voice-matching satellite speakers, each of which includes a three-inch driver and one-inch tweeter, the dialogue is crystal clear. The dedicated center speaker adds near-cinematic power and exceptional clarity for dialogue and sound effects.

The eight-inch subwoofer only adds to the overall excellent performance, especially when you consider it’s only putting out 60-watts. Bass feels deep and punchy without any vibrations. In fact, the whole system can withstand max volume without breaking a sweat. There are almost no hiccups or interference.

These speakers can be wall mounted (brackets are included) or placed on shelves. For the best possible sound, you’ll find maximum value with these speakers in small to medium-sized rooms.

Tested by

How We Tested

We bought two top-rated surround sound speakers that our reviewers tested for 16 hours. We asked our testers to consider the most important features when using these speakers, from their sound quality to their design. We’ve outlined the key takeaways here so that you, too, know what to look for when shopping.

What to Look for in a Surround Sound Speaker

Room size -Before you look at the power output of a set of speakers, consider the size of your room. If it’s on the small side, you might not need too much power and you can save a bit of money by buying a compact system. If, however, you have an expansive room to fill, don’t hold back. Go for a full-size, full-range system with an amplifier instead of a receiver.

5.1 vs 7.1 -A 5.1 channel setup consists of five small speakers and a subwoofer, while a 7.1 channel setup includes two additional speakers -- obviously. The additional speakers provide richer sound, but can get pricier. In most cases, a 5.1 channel setup is more than enough, but if you’re looking to splurge, a 7.1 channel setup can be very impressive.

Wired vs. wireless -A wired setup will have an edge when it comes to sound quality, but if you don’t mind sacrificing sound in the name of design, go for a wireless setup. (For tips on hiding those unsightly wires, read this.)

Test Results: Logitech Z906 Surround Sound Speaker System (Best for Gaming)


What We Don't Like

  • Doesn’t include input audio cables

  • Visually unattractive

If all you’re looking for is quality sound in your speaker system, our testers agreed this product hits the mark. “The sound quality is great,” reported one of our reviewers, “however the system visually is not attractive.” One of our testers was also disappointed that it didn’t come with the audio cables she needed, but did note that the overall setup was pretty straightforward. The bottom line: You’ll get a “robust sound quality” with this system, according to one of our reviewers, but the design feels “outdated.”

Test Results: Onkyo SKS-HT540 7.1 Channel Home Theater Speaker System (Best Value)

5.1 Surround Sound Wiring


What We Don't Like

  • Not wireless

  • Unattractive design

One of our testers described this system as “powerful, effective, [and] user-friendly.” However, the overall design and the fact that it’s not Bluetooth enabled will bother those looking for visual appeal, cautioned our reviewers. Our testers did note setup was simple. The takeaway? “The system is effective, it sounds great — but it has way too many cables,” declared one of our reviewers.