SR-B40A 

Soundbar with Dolby Atmos®. External subwoofer.

• Dolby Atmos® which further enhances Yamaha’s immersive sound field creation
• Tone control, adjust sounds to your own taste
• HDMI eARC, Bluetooth®, and optical connection
• Clear Voice for enhanced dialogue quality
• Bass Extension for enjoying greater bass response
• Wireless sub-woofer to enjoy room filling bass for a heart-gripping realism
• Remote controller and Sound Bar Remote app, for easier and further access to your soundbar

A BRAND-NEW IMMERSIVE SOUND EXPERIENCE

TRUE SOUND WITH DOLBY ATMOS®

Yamaha’s True Sound engineering draws on all we know about sound and sound field creation, now further enhanced with Dolby Atmos® ensuring you are fully immersed in the extraordinary universe of movies and music.

EXPERIENCE THE UNIQUE WORLD OF SURROUND SOUND

From intense action scenes to absorbing dramas, enjoy and bask in the latest cinematic experience that fills every corner of your room with expressive sound. With its precision-crafted speakers and advanced high-quality audio reproduction technology, the sound field created by the SR-B40A envelops you and transports you deeper into the story as it unfolds on screen.

TRUE SOUND JUST FOR YOU

Newly designed tone controls (via our dedicated app) allow you to tweak the sound to your own taste while staying true to the content. What you get is an expansive sound field with ideal tonal balance in which every element of the sound shines with stunning clarity, enhancing the unique qualities of all your entertainment.

THRILLING ROOM-FILLING BASS

For an overwhelming sense of floor-trembling realism right in your own living room, the wireless subwoofer expertly creates the low-end punch and texture you need, to put you right in the heart of the action.

OTHER ADVANCED FEATURES

Clear Voice

Our Clear Voice technology has been improved to make human voices even more audible. Use the Clear Voice feature to hear every word – from YouTube videos to movies and shows, especially when background music and sound effects try to take center stage.

FOUR SOUND MODES

With four different sound modes, you can match the sound to your content and mood. Stereo mode works great for music and podcasts. Standard mode is ideal for TV programs. Try Game mode to immerse yourself in your latest battle, and use Movie mode to create an expansive theater experience.

Bass Extension

Whenever you want more bass, use the Bass Extension feature, for a broader and more muscular presentation. Enjoy content with more power and presence.

SUPREMELY SIMPLE CONNECTION

Simply connect this Sound Bar to your TV, with just a single optical or HDMI cable. Featuring HDMI-CEC and eARC compatibility, it lets you operate basic functions directly from your TV remote control. And for even more detailed control, you can conveniently adjust the volume and change sound modes with the included remote or Yamaha’s dedicated Sound Bar Remote app.

WHY A YAMAHA SOUND BAR?

Yamaha knows sound better than anyone—from the instant it's created to the moment it reaches your ear. By fusing acoustic technology from musical instrument development and electronic technology from professional audio applications, Yamaha delivers True Sound straight to your home or while you're on the go.

• Discover True Sound. Explore more 

Yamaha SR-B40A
Soundbar
Channel Configuration    
2.1-Channel
Enclosure Type    
Sealed
High-Frequency Drivers    
2 x 1" / 2.5 cm Tweeter
Full-Range Drivers    
4 x 1.8" / 4.6 cm Cone
Amplifier Output    
50 W
Frequency Response    
210 Hz to 22 kHz (Soundbar)
Impedance    
4 Ohms
Subwoofer
Enclosure Type    
Bass-Reflex
Drivers    
1 x 6.3" / 16 cm (Side-Firing)
Amplifier Output    
100 W
Frequency Response    
33 Hz to 210 Hz
Impedance    
2 Ohms
Subwoofer Inputs/Outputs    
Wireless
Connectivity
Inputs    
1 x HDMI - eARC
1 x Optical TOSLINK - Audio
Outputs    
None
USB I/O    
1 x USB-A (Unspecified Interface) (Service)
Ethernet    
None
Wireless Audio Protocols    
Bluetooth
Wireless    
Bluetooth 5.1 
Bluetooth    
5.1
NFC    
No
Bluetooth Profiles    
A2DP
Bluetooth Codec Support    
AAC
SBC
Wireless Range    
33' / 10.1 m (Bluetooth)
Mobile App Compatible    
Yes: Android & iOS
App Name: Yamaha Sound Bar Remote
Functionality: Adjust Settings, Remote Control
*As of July, 2023: Check with manufacturer for the most up-to-date compatibility
Compatibility
Audio Decoding    
Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, LPCM, PCM
HDMI Compliance    
ARC, CEC, eARC
Power
Power Consumption    
25 W (Soundbar)
20 W (Subwoofer)
AC Input Power    
220 to 240 VAC, 50 / 60 Hz
Physical
Wall Mountable    
Yes
Recommended Screen Size    
40" and Up
Dimensions    
35.8 x 2.6 x 5.2" / 91 x 6.7 x 13.3 cm (Soundbar)
7.6 x 16.5 x 16" / 19.4 x 41.9 x 40.7 cm
Weight    
6.4 lb / 2.9 kg (Soundbar)
17.9 lb / 8.1 kg (Subwoofer)