SR-B40A

Released August 2023.5 Last checked 13 October 2026.

49 of 98 fields known.

At a glance

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System channel configuration: Not available
Physical drivers in the package: 73
Physical drivers in the bar: 63
Up-firing drivers in the package: Not available
Driver layout: Component Driver type Count Diameter (mm)
Soundbar Full-range cone (front left and right) 4 46
Soundbar Dome tweeter 2 25
Subwoofer Cone woofer 1 160
Source3
Separate subwoofer included: Yes3
Included subwoofer connection: Wireless3
Included subwoofer driver diameter: 160mm3
Rear speakers included: 03
Included rear speaker connection: Not available
Detachable rear speakers: Not available
Compatible optional subwoofers: Not available
Compatible optional rear speakers: Not available
Total RMS audio output power: Not available
Total peak audio output power: 200W3
Published frequency response lower limit: 33Hz3
Published frequency response upper limit: 22kHz3

Component	Driver type	Count	Diameter (mm)
Soundbar	Full-range cone (front left and right)	4	46
Soundbar	Dome tweeter	2	25
Subwoofer	Cone woofer	1	160

Dolby Atmos: Yes2
DTS:X: Not available
Supported audio formats: Linear PCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos3
Audio formats by connection: Connection Format Max input channels
HDMI eARC Linear PCM 8
HDMI eARC Dolby Digital Not available
HDMI eARC Dolby Digital Plus Not available
HDMI eARC Dolby TrueHD Not available
HDMI eARC Dolby Atmos Not available
HDMI ARC Linear PCM 2
HDMI ARC Dolby Digital Not available
HDMI ARC Dolby Digital Plus Not available
HDMI ARC Dolby Atmos Not available
Optical Linear PCM 2
Optical Dolby Digital Not available
Source3
Music file formats: Not available
Max wired audio sample rate: 96kHz3
Max music file sample rate: Not available
Max wired audio bit depth: 24bits3
Max music file bit depth: Not available

Ports on the bar: Connector Count Role
HDMI 1 TV connection with eARC or ARC (HDMI OUT)
Optical 1 Digital audio input
USB-A 1 Firmware update only
AC power 1 Soundbar power input
Source3
HDMI ARC: Yes3
HDMI eARC: Yes3
HDMI-CEC: Yes2
HDMI video passthrough: No3
Video passthrough modes: Not available
HDR passthrough formats: Not available
VRR passthrough: Not available
ALLM passthrough: Not available
HDCP version: Not available
Bluetooth audio input: Yes3
Bluetooth version: 5.13
Bluetooth audio codecs: SBC, AAC3
Wi-Fi: No2
Wi-Fi standard: Not available
Wi-Fi bands: Not available
Built-in Ethernet speed: Not available

Connector	Count	Role
HDMI	1	TV connection with eARC or ARC (HDMI OUT)
Optical	1	Digital audio input
USB-A	1	Firmware update only
AC power	1	Soundbar power input

Published operating power: 25W3
Published standby power: 0.3W3
Published networked standby power: 0.6W3
Power supply: Sound bar: AC 100 to 120 V, 50/60 Hz (US, Canada, Taiwan and Mexico models). The wireless subwoofer has its own power cord, AC 100 to 120 V, 50/60 Hz.3
Detachable rear battery life: Not available
Detachable rear charge time: Not available

We could not find any of these 8 fields. Show them

Front and side, drawn to scale.

Soundbar dimensions: Width910Height68Depth133mm(35.8 × 2.7 × 5.2 in)3
Soundbar weight: 2,900g(6.4 lb)3
Component dimensions and weight: Component Width (mm) Height (mm) Depth (mm) Weight (g)
Subwoofer SR-WSWB40A 194 419 407 8,100
Source3
Package dimensions: Not available
Package weight: Not available
Wall mountable: Yes1

Component	Width (mm)	Height (mm)	Depth (mm)	Weight (g)
Subwoofer SR-WSWB40A	194	419	407	8,100

In the box: Soundbar, Wireless subwoofer, Remote control, Remote battery (CR2025), Two power cords, HDMI cable (1.5 m), Mounting template, Two spacers, Quick guide, Safety guide3
Wall mount hardware included: Not available
HDMI cable included: Yes3
Optical cable included: No3