Name: Yamaha SR-B20A
Brand: Yamaha

Key specs

Power: 120 W
Formats: DTS Digital Surround · DTS Virtual:X · Dolby Digital
Subwoofer: Yes

Highlights

Specs that matter

Audio

Bluetooth: 5.0

Body

Weight: 7.05 lb (3.2 kg)
Dimensions: 910 × 131 × 53 mm
Colors: Black

At a glance

Product highlights

Verified attributes, grouped for quick scanning.

Weight7.05 lb (3.2 kg)910 × 131 × 53 mm

34 attributes · See all specifications

Price & availability

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Buying decision

Should you buy it?

The SR-B20A builds dual subwoofers into a slim bar, adds a Clear Voice mode for dialogue and virtual surround processing, and connects via HDMI eARC or Bluetooth. Reviewers gave it four stars across the board as a simple, effective upgrade over TV speakers.

Best for

TV owners who want better sound from a single box.

Not for

Anyone after height effects.

Main strengthBuilt-in dual subwoofers

Main weaknessNo height channels

Reasons to buy

Built-in dual subwoofers

Clear Voice dialogue mode

Bluetooth and HDMI

Slim, simple design

Reasons to avoid

No height channels

No app support

Bass is limited

Measured view—/10What the pros say.

Product data

Full specifications

34 attributes, grouped for quick scanning. Spot a wrong value? Hit the next to it.

Smartphone/tablet remote support: Yes
Game mode: Yes

Power consumption (standby): 0.2 W
Power consumption (typical): 25 W
AC input frequency: 50 - 60 Hz
AC input voltage: 100-240 V

Wifi Version: No

Subwoofer RMS power: 60 W
Soundbar speaker RMS power: 60 W
Audio decoders: DTS Digital Surround, DTS Virtual:X, Dolby Digital, Dolby Pro Logic II

RMS rated power: 120 W

Bluetooth Version: 5.0
Colors: Black

Connectivity technology: Wired & Wireless

Remote control included: Yes
Cables included: AC, Optical

Quick start guide: Yes

Height: 53 mm
Depth: 131 mm
Width: 910 mm

Digital audio optical: 2
USB port: Yes
Number of HDMI outputs: 1
HDMI ports quantity: 1
Audio Return Channel (ARC): Yes

Tweeter diameter: 2.5 cm
Tweeter diameter (imperial): 2.54 cm (1")
Tweeter impedance: 6 Ω

Subwoofer location: Built-in
Bass reflex: Yes
Subwoofer impedance: 3 Ω
Subwoofer frequency range: 55 - 160 Hz
Subwoofer included: Yes

Soundbar weight: 3.2 kg

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