---
product_id: 647952140
title: "SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer (Black)"
brand: "yamaha"
price: "₨412744"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/647952140-sr-b40a-dolby-atmos-sound-bar-with-wireless-subwoofer-black
store_origin: LK
region: Sri Lanka
---

# Wireless subwoofer bass boost Dolby Atmos immersive sound One-cable HDMI/optical setup SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer (Black)

**Brand:** yamaha
**Price:** ₨412744
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your home audio game with immersive sound that commands attention!

## Quick Answers

- **What is this?** SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer (Black) by yamaha
- **How much does it cost?** ₨412744 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/647952140-sr-b40a-dolby-atmos-sound-bar-with-wireless-subwoofer-black)

## Best For

- yamaha enthusiasts

## Why This Product

- Trusted yamaha brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Dialogue:** Clear Voice technology ensures you never miss a word, even during intense action.
- • **Plug & Play Simplicity:** Connect to your TV with a single HDMI or optical cable for instant setup.
- • **Wireless Subwoofer Power:** Feel deep, room-filling bass without the clutter of extra cables.
- • **Cinema-Quality Dolby Atmos:** Experience 3D surround sound that puts you in the center of every scene.
- • **Seamless Bluetooth Streaming:** Effortlessly play your favorite music, podcasts, and audiobooks from any device.

## Overview

The SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer delivers immersive 3D audio with Dolby Atmos technology, enhanced bass via a wireless subwoofer, and crystal-clear dialogue through Clear Voice. It supports Bluetooth streaming for music and podcasts and offers easy one-cable HDMI or optical connection for quick setup, making it a sleek, powerful addition to any home theater.

## Description

SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer (Black)

## Features

- Dolby Atmos immersive audio
- Wireless subwoofer for rich, full bass
- Clear Voice for enhanced dialogue clarity
- Stream your music, audiobooks and podcasts with Bluetooth
- Easy, one-cable connection to your TV with HDMI or optical

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCCZ236Y |
| Additional Features | Bass Boost, Dolby Enabled, Hi Res Audio |
| Age Range Description | Adult |
| Antenna Location | For DVD Players, For Gaming Consoles, For Music Players, For Surround Sound Systems, For Televisions |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Encoding | DD, DD 7.1 Plus, Dolby Atmos, Dolby TrueHD 7.1 |
| Audio Output Mode | Surround |
| Best Sellers Rank | #17,371 in Electronics ( See Top 100 in Electronics ) #99 in Home Audio Sound Bars |
| Bluetooth Range | 10 Meters |
| Brand | Yamaha |
| Built-In Media | HDMI cable, Remote, Sound bar with wireless subwoofer, Wall mounting template, power cords |
| Color | Black |
| Compatible Devices | Television, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, HDMI, Optical |
| Control Method | App |
| Controller Type | Remote Control |
| Customer Reviews | 4.2 out of 5 stars 359 Reviews |
| Enclosure Material | Cloth, Plastic, Various |
| Frequency Response | 33 Hz |
| Is Waterproof | False |
| Item Dimensions D x W x H | 5.25"D x 35.88"W x 2.63"H |
| Item Height | 2.63 inches |
| Item Weight | 24.3 Pounds |
| MP3 player | No |
| Manufacturer | Yamaha |
| Model Name | SR-B40A |
| Model Number | SR-B40ABL |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 2.1, 4.1.2 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 200 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Soundbar |
| Specific Uses For Product | Home Theater, Living Room, Bedroom, Gaming, Music Listening |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 6.5 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 027108961927 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 year manufacturer |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 1.8 Inches |

## Product Details

- **Brand:** Yamaha
- **Speaker maximum output power:** 200 Watts
- **Frequency response:** 33.22 Hz
- **Connectivity technology:** Bluetooth, HDMI, Optical
- **Audio output mode:** Surround

## Images

![SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer (Black) - Image 1](https://m.media-amazon.com/images/I/41Nw2rMlqQL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- YAMAHA SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer (Black)
- Mounting Dream Soundbar Mount Bracket for Mounting Above or Under TV Fits Most of Sound Bars Up to 15 Lbs, with Detachable Long Extension Plates MD5420

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**Shop now:** [https://www.desertcart.lk/products/647952140-sr-b40a-dolby-atmos-sound-bar-with-wireless-subwoofer-black](https://www.desertcart.lk/products/647952140-sr-b40a-dolby-atmos-sound-bar-with-wireless-subwoofer-black)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-28*