Samsung Sound Bar HW-Q700B/ZN (3.1.2Ch) Wi-Fi B Series, Q Series, QSymphony & S

1. True 3.1.2‑Channel Dolby Atmos & DTS:X Sound

This soundbar delivers immersive audio with dedicated center and upward-firing channels for overhead height effects, all complemented by a wireless subwoofer—creating a compelling cinematic soundscape 

2. Wireless Dolby Atmos Transmission

Samsung’s first soundbar to support Dolby Atmos transmission over Wi‑Fi from compatible 2022 Samsung Smart TVs — allowing seamless Atmos playback without an HDMI cable .

3. Q‑Symphony Support

When paired with a compatible Samsung TV, the HW‑Q700B synchronizes with the TV’s built-in speakers, enabling joint playback for broader, more immersive sound 

4. SpaceFit Sound Room Calibration

Utilizing your Samsung TV’s microphones, SpaceFit Sound adapts the audio output to your room’s acoustics, optimizing clarity and immersive quality .

5. Adaptive Sound & Sound Modes

Automatically adjusts audio in real-time using Adaptive Sound. Plus, Sound Modes like Surround Expansion and Game Pro enhance performance across content types .

6. Game Mode Pro

Specifically tuned for gaming, this mode enhances directional audio cues via up‑firing speakers, and can auto‑activate with compatible Samsung TVs and HDMI‑connected consoles .

7. Hi‑Res Formats & Streaming Connectivity

Supports high-resolution audio decoding (FLAC, WAV, ALAC, OGG, AIFF), and offers streaming via Bluetooth, Wi‑Fi, Spotify Connect, AirPlay 2, Chromecast, and Alexa-compatible services .

8. Built‑in Voice Assistant Support

Includes built‑in Amazon Alexa for hands‑free control of the soundbar and music services. Also supports Google Assistant via Chromecast integration .

9. Comprehensive HDMI & Legacy Inputs

Equipped with HDMI input, HDMI eARC output (with 4K HDR10+ passthrough), plus an Optical audio input for older devices—ensuring flexible setup options .

10. Powerful Sound & Design

Delivers up to 320 W output from 9 drivers (soundbar + wireless subwoofer). Includes a 6.5” bass-reflex woofer powered by a 160 W amplifier for punchy, room-filling sound, all in a sleek ~44″ wide bar design with included wall-mount kit .