Dolby Atmos Immersive Audio

• Creates a three‑dimensional sound field with height, width, and depth.
• Enhances movies and games with overhead effects and a more spacious presentation.

Wireless Subwoofer for Deep, Powerful Bass

• Included wireless subwoofer delivers tight, impactful low‑frequency performance.
• Flexible placement anywhere in the room—no cable connection to the soundbar required.

Clear Voice Dialogue Enhancement

• Improves speech clarity without increasing overall volume.
• Ideal for news, dramas, and action scenes where dialogue can get lost.

Multiple Sound Modes

• Movie, Stereo, Game, and Standard modes tailor the sound to different content.
• Allows quick switching between immersive cinema sound and clean, balanced music playback.

Bass Extension Mode

• Boosts low‑frequency output for a richer, more cinematic experience.
• Useful for action films, gaming, and music with strong bass content.

HDMI eARC for Simple, High‑Quality TV Connection

• One‑cable connection to the TV with support for enhanced audio return.
• Works with most TV remotes via HDMI‑CEC for seamless everyday control.

Bluetooth Wireless Streaming

• Stream music, podcasts, and audio directly from smartphones, tablets, or laptops.
• Quick pairing for casual listening.

Refined, Modern Design

• Slim, fabric‑wrapped soundbar blends easily with contemporary décor.
• Low‑profile form factor fits neatly under most TVs without blocking the screen.

Easy Setup and Operation

• Designed for fast installation with minimal steps.
• Includes remote control and supports app‑based adjustments.

Room‑Filling Soundstage

• Wide driver dispersion and Yamaha tuning create a broad, immersive sound field.
• Suitable for medium‑to‑large living rooms and open‑plan spaces.

🎵 Audio System

• System Configuration: 2.1‑channel soundbar + wireless subwoofer
• Audio Technologies:
  • Dolby Atmos
  • Yamaha 3D Surround processing
  • Clear Voice dialogue enhancement
  • Bass Extension mode
• Sound Modes: Movie, Stereo, Game, Standard

🔊 Soundbar Drivers & Performance

• Driver Configuration:
  • Full‑range drivers (left/right)
  • Dedicated height‑enhanced drivers for Atmos effects
• Acoustic Design:
  • Slim, fabric‑wrapped enclosure
  • Wide‑dispersion tuning for room‑filling sound
• Frequency Response: Designed for broad mid/high clarity with Atmos height projection
• Amplification: Built‑in multi‑channel digital amplification

🔈 Wireless Subwoofer

• Driver: High‑excursion woofer
• Enclosure: Bass‑reflex cabinet for deeper low‑frequency output
• Wireless Link: Automatic pairing with the soundbar
• Placement: Flexible—no signal cable required

🔌 Connectivity

• HDMI:
  • 1 × HDMI OUT (eARC/ARC)
• Digital Input:
  • 1 × Optical
• Wireless:
  • Bluetooth (for music streaming)
• Control:
  • HDMI‑CEC TV remote control support
  • Included remote
  • Yamaha Sound Bar Controller app

🌐 Bluetooth

• Profiles Supported: A2DP, AVRCP
• Use Cases: Music streaming from phones, tablets, laptops

📏 Dimensions & Weight

• Soundbar:
  • Width: ~1 metre class
  • Low‑profile height for TV‑friendly placement
  • Lightweight, slim design
• Subwoofer:
  • Compact vertical cabinet
  • Designed for corner or wall‑adjacent placement

(Exact millimetre values vary slightly by region; the above reflects the standard SR‑B40A configuration.)

⚡ Power

• Soundbar Power Consumption: Low standby draw with auto‑standby
• Subwoofer Power Consumption: Independent power supply with wireless sync

📦 Included Accessories

• HDMI cable
• Optical cable
• Remote control + batteries
• Power cords
• Quick‑start documentation