Yamaha SRB20A- Sound Bar with virtual 3D surround sound, a built-in subwoofer, and Clear Voice.
Appreciating great sound is easy. And now getting it is, too. That’s why Yamaha made this punchy sound bar simple to use and simple to love.

INSTANT IMMERSION
As soon as you hit play, you’ll hear sound from left, right, back, and even above you. Virtual 3D surround and DTS virtual:X technology come together to envelop your whole body in sound.
SIMPLE TO SET UP, SIMPLE TO USE
Speedy Setup
In just minutes, you can install this sound bar and enjoy an instant upgrade to your sound. Simply place the sound bar under your TV or use the key hole to mount it on your wall.
Convenient Control
Easily adjust sound modes, volume, and more with the Sound Bar Remote App for your mobile device. Plus, an HDMI ARC connection allows you to control your TV and sound bar with just one remote.
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CRYSTAL CLARITY
Rich Bass
Thanks to a built-in dual subwoofer, you’ll experience the full range of bass from a single sound bar.
Clear Voice
No more cranking up the volume to hear your favorite character speak. Clear voice technology brings dialogue and narration to the front, allowing voices to stand out against background noise.
4 Sound Modes
Optimize your entertainment with a selection of sound modes specially designed for music, movies, games, or TV.
EASY LISTENING
Pair your sound bar with any Bluetooth® compatible device to stream your favorite music, podcasts, and entertainment.

FITS RIGHT IN
No need to make room for anything but one small sound bar. A built-in subwoofer enables this device to stay compact while still delivering powerful bass.
TRUE SOUND
Sound is Everything: Expect realistic sound reproduction as only Yamaha can do. Experience your movies, music and gaming as the artists intended, as if they were in the room.
Dynamic, Immersive Sound: Hear all the details of your movies, music and games with the B20A sound bar. Dual built-in subwoofers combined with dual bass reflex ports provide a rich and spacious bass range. Two woofers and two tweeters create sound detail and dimension for all your movies and shows.
Virtual 3D Surround Technology
3D virtual surround creates a complete sound experience.
"DTS Virtual: X" is a virtual 3D surround mode that reproduces height direction in addition to front / back and left / right. As a result, the sense of unity between the video and audio is improved, and in addition to the front-back and left-right spread, you can feel the sound that surrounds you from above, further improving the immersive feeling in the world of movies and music.
Rich Bass Reproduction (Built-in SW x2, Bass Extension)
Dual built-in 75 mm (3 ") subwoofer unit combined with the dual bass reflex port, provides a rich and spacious bass range. The 55 mm (2-1 / 8") woofer unit x2, 25 mm (1 ") tweeter x2, further achieve a well-balanced and spacious sound quality combination from low range to high range.
Clear Voice
Have you ever found it difficult to hear voices or lines from announcements and song vocals?
With Yamaha's clear voice function, you can automatically distinguish human voices such as dialogue and narration from other sounds, increasing the volume of only human voices. Even in movies, dramas, news programs, and music where Back Ground Music and sound effects have been used abundantly, the human voice is clearer and easier to enjoy.
Specifications:
| | SR-B20A | |
Front Surround System |
General | Drivers | | Front L/R: 5.5 cm (2-1/8") cone × 2, Tweeter: 2.5 cm (1") dome × 2, Built-in subwoofer: 7.5 cm (3") cone × 2 | |
Output Power | | 120 W (Front L/R: 30 W × 2-ch, Built-in subwoofer: 60 W) | |
Power Consumption | | 25 W (Rated) | |
Standby Power Consumption | | 0.2 W (HDMI control off, Bluetooth standby off), 0.5 W (HDMI control on, Bluetooth standby on) | |
Dimensions (W x H x D) | | Installing the unit in front of a TV: 910 × 53 × 131 mm (35-7/8" × 2-1/8" × 5-1/8"), Mounting the unit on a wall with spacers: 910 × 131 × 62 mm (35-7/8" × 5-1/8" × 2-1/2") | |
Weight | | 3.2 kg (7.1 lbs) | |
Input / Output | HDMI | | 1 out (TV ARC) | |
Digital Optical | | 2 in | |
Subwoofer output | | Yes | |
Analog Audio | | No | |
HDMI | 4K Pass-through | | No | |
eARC/ARC | | - | |
CEC | | Yes | |
Auto Lip-Sync | | No | |
3D Pass-through | | - | |
ARC | | - | |
Sound Technology | Surround Technology | | DTS® Virtual:X™ | |
Surround Mode | | Stereo, Standard, Movie, Game | |
Compressed Music Enhancer | | Yes (for Bluetooth) | |
Bass Extension | | Yes | |
Audio Formats | Dolby Digital | | Yes | |
Dolby Pro Logic II | | Yes | |
DTS Digital Surround | | Yes | |
File Format | | No | |
Connectivity | Wireless Music Streaming | | No | |
Wi-Fi | | No | |
MusicCast Surround | | No | |
AirPlay | | No | |
Bluetooth Version/Profile | | Version: Ver 5.0 / Profiles: A2DP / Codecs: SBC, AAC | |
Bluetooth Maximum Communication Range | | Approx. 10 m ; 33ft (without obstructions) | |
Wireless Subwoofer | | No | |
Other Features | App Control | | Yes (Sound Bar Remote) | |
Learning Function | | No | |