Verified Research Top 10 Found Results In Seconds!
Sony BRAVIA Theatre Quad System · #6 of 10 in Best surround sound systems

Sony BRAVIA Theatre Quad System Review

A uniquely flexible four-speaker system whose spatial mapping delivers exceptional immersion, but the base package needs a subwoofer for full-range impact.

Researched by Flickthru · How we rank
89 CORE™ SCORE #6 in Best surround sound systems
Sony BRAVIA Theatre Quad System

At a Glance

Sony’s four-speaker Theatre Quad uses spatial mapping to build a broad virtual speaker array, giving unusually convincing surround placement even in rooms where perfectly symmetrical placement is difficult.

Performance 78%
Reliability 84%
Features 92%
Value 72%
Affiliate disclosure: Flickthru may earn a commission when you buy through qualifying links. As an Amazon Associate, we earn from qualifying purchases. This does not affect how products are researched or ranked.
Check Amazon Price

Sony BRAVIA Theatre Quad System Specifications

The Sony BRAVIA Theatre Quad HT-A9M2 is a 4.0.4-channel wireless home-theater system with four 4-driver speakers, a 16-channel 504 W digital amplifier, 360 Spatial Sound Mapping, Dolby Atmos, DTS:X, HDMI eARC, Wi-Fi and Bluetooth 5.2.

Core Specifications

Type4.0.4-channel wireless home-theater speaker system with four speakers and control box
Key Hardware4 speakers with 16 total speaker units; 16-channel S-Master HX digital amplification; 360 Spatial Sound Mapping; DSEE Ultimate
Performance504 W total amplifier output; Dolby Atmos, DTS:X, IMAX Enhanced and 360 Reality Audio support

Connectivity

Wired1 x HDMI input; 1 x HDMI output with eARC; Ethernet; S-Center Out
WirelessWi-Fi IEEE 802.11 a/b/g/n/ac; Bluetooth 5.2 with SBC, AAC and LDAC; AirPlay; Spotify Connect

Power

Power / BatteryApproximate power consumption: control box 13 W; each speaker 20 W.

Compatibility

PlatformsBRAVIA Connect app; HDMI/eARC TVs; compatible Sony wireless subwoofers including SA-SW3, SA-SW5 and BRAVIA Theatre Sub 7/8/9

Dimensions & Weight

DimensionsControl box: 6.38 x 2.25 x 6.38 in (162 x 57 x 162 mm); each speaker with table stand: 11.5 x 12.13 x 5.13 in (292 x 308 x 130 mm)
WeightControl box: 1 lb 12 oz (0.77 kg); each speaker with table stand: 5 lb 12 oz (2.60 kg)

In the Box

  • Remote control
  • Remote-control batteries
  • TV center speaker mode cable
  • HDMI cable
  • AC adapter and AC cord
  • Table stands
  • Wall-mounting brackets
  • Quick Setup Guide and Reference Guide

Warranty & Support

SupportSony USA manuals, firmware downloads, product repair, parts and accessories, registration and contact support

Summary

The system uses four independently powered wireless speakers linked to a compact control box and can add a compatible Sony wireless subwoofer separately. One HDMI input and one HDMI output support eARC and Dolby Vision pass-through.

Should You Buy the Sony BRAVIA Theatre Quad System?

The Sony BRAVIA Theatre Quad System ranks #6 of 10 in our Best surround sound systems ranking, with a CORE score of 89/100. It is strongest on surround immersion and setup & calibration, where it ranks 1st and 3rd of 10.

Buy it if

  • You want flexible speaker placement and exceptionally spacious immersion.
  • You want strong surround immersion: it ranks 1st of 10 on this measure.
  • You want strong setup & calibration: it ranks 3rd of 10 on this measure.

Skip it if

How the Sony BRAVIA Theatre Quad System Scored

CORE scores every model in this category on the factors below, listed from most to least important for surround sound systems. The rank shows where the Sony BRAVIA Theatre Quad System places among the 10 models in our Best surround sound systems ranking.

Sound & Dialogue 94/100 · 4th of 10
Surround Immersion 97/100 · 1st of 10
Bass & Subwoofer 78/100 · 10th of 10
Room-Filling Dynamics 92/100 · 7th of 10
Connectivity & Formats 93/100 · 4th of 10
Value & Total Cost 72/100 · 8th of 10
Setup & Calibration 92/100 · 3rd of 10
Reliability & Support 84/100 · 3rd of 10

Technical Assessment

Performance

The system’s defining advantage is spatial coherence and localization across flexible speaker positions. Its base configuration lacks the deep low-frequency authority of packages that include a substantial subwoofer, so full cinematic weight requires an add-on.

Reliability and Ownership

wireless operation creates more dependency on stable network/control behavior than a fully passive wired speaker package.

Value

Sony BRAVIA Theatre Quad System is compared on complete-system capability and ownership utility at its representative current US configuration price, not on price alone.

Pros and Cons

Pros

  • Outstanding spatial mapping creates a very large coherent sound field
  • Four wireless speaker units allow flexible room placement
  • Excellent surround and height localization
  • Strong HDMI and modern platform support

Cons

  • Bass is comparatively limited without adding Sony’s optional subwoofer
  • Very high price for the four-speaker base system
  • Best cinematic impact requires an extra-cost subwoofer

Sony BRAVIA Theatre Quad System Alternatives

#7 · CORE 89

Nakamichi DRAGON 11.4.6 System

Choose it for stronger bass & subwoofer: it scores 98 there, against 78 for the Sony BRAVIA Theatre Quad System.

#5 · CORE 89

SVS Prime Satellite 5.1 System

Choose it for stronger value & total cost: it scores 94 there, against 72 for the Sony BRAVIA Theatre Quad System.

#1 · CORE 94

Samsung HW-Q990F

Choose it for stronger value & total cost: it scores 93 there, against 72 for the Sony BRAVIA Theatre Quad System. It is also a lower-priced option.

See all 10 models in Best surround sound systems →

How We Evaluate

Category-Specific Fit Technical Verification Performance Evidence Reliability & Support Buyer Trade-Offs Value & Ownership

Last updated October 5, 2026.