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Yamaha
YAMAHA SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer (Black)
4.3
Based on 315 reviewsIndependent Analysis
No paid placements
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Technical Specifications
Complete product details
- Mounting Type
- Tabletop Mount
- Material
- Cloth, Plastic, Various
- Model Name
- SR-B40A
- Speaker Type
- Soundbar
- Special Feature
- Bass Boost, Dolby Enabled, Hi Res Audio
- Recommended Uses For Product
- For DVD Players, For Gaming Consoles, For Music Players, For Surround Sound Systems, For Televisions
- Compatible Devices
- Television, Laptop
- Subwoofer Diameter
- 6.5 Inches
- Surround Sound Channel Configuration
- 2.1, 4.1.2
- Color
- Black
- Included Components
- HDMI cable, Remote, Sound bar with wireless subwoofer, Wall mounting template, power cords
- Product Dimensions
- 5.25"D x 35.88"W x 2.63"H
- Item Weight
- 24.3 Pounds
- Is Waterproof
- False
- Warranty Type
- Limited
- Number of Items
- 1
- Control Method
- App
- Wireless Communication Technology
- Bluetooth
- Speaker Size
- 6.5 Inches
- Power Source
- Corded Electric
- Woofer Diameter
- 1.8 Inches
- Tweeter Diameter
- 1 Inches
- Water Resistance Level
- Not Water Resistant
- Number of Batteries
- 1 CR2 batteries required. (included)
- Audio Driver Type
- Dynamic Driver
- Bluetooth Range
- 10 Meters
- Audio Driver Size
- 6.5 Inches
- Subwoofer Connectivity Technology
- Wireless
- UPC
- 027108961927
- Style
- Wireless Subwoofer
- Manufacturer
- Yamaha
- Shape
- Rectangular
- Set Name
- Yamaha SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer
- Item Weight
- 24.3 pounds
- ASIN
- B0CCCZ236Y
- Item model number
- SR-B40ABL
- Batteries
- 1 CR2 batteries required. (included)
- Customer Reviews
- 4.3 4.3 out of 5 stars 315 ratings 4.3 out of 5 stars
- Best Sellers Rank
- #19,519 in Electronics (See Top 100 in Electronics) #109 in Home Audio Sound Bars
- Is Discontinued By Manufacturer
- No
- Date First Available
- July 20, 2023
- Brand
- Yamaha
- Speaker Maximum Output Power
- 200 Watts
- Frequency Response
- 33 Hz
- Connectivity Technology
- Bluetooth, HDMI, Optical
- Audio Output Mode
- Surround
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About This Review
Researched and written by the Review Atlas editorial team
How We Review This Product
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Our Research Process
- We analyze the full manufacturer specifications and compare them against competing products
- We synthesize verified customer feedback to surface recurring praise and complaints
- We track pricing and availability so recommendations reflect real value at today's prices
- Manufacturers cannot pay for placement, scores, or favorable coverage
- Evaluated using our Home Audio & Theater Products review criteria
Last updated: November 17, 2025
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