The Samsung HW-Q990D is a flagship 11.1.4-channel home theater soundbar system featuring full wireless rear speakers and a wireless subwoofer.
Core Audio & Speaker Setup
* Channels: 11.1.4 (11 surround channels, 1 subwoofer channel, 4 up-firing height channels)
* Total Drivers: 22 built-in speakers
* Total Power Output: 656 W
* Subwoofer: Wireless 8-inch bass-reflex woofer
* Rear Speakers: Wireless 3-way satellites with front, side, and up-firing drivers
* Audio Formats Supported: Dolby Atmos (including Wireless Dolby Atmos with compatible Samsung TVs), Dolby TrueHD, Dolby Digital Plus, DTS:X, DTS-HD MA, LPCM Multi-channel
Connectivity & Passthrough
* HDMI Ports: 2x HDMI Inputs, 1x HDMI Output (eARC / ARC)
* HDMI Standard: HDMI 2.1 with full support for 4K @ 120Hz, VRR (Variable Refresh Rate), ALLM, and HDR10+ passthrough
* Optical Input: 1x Optical Digital Input
* Wireless: Wi-Fi (dual-band), Bluetooth 5.2
* Streaming Protocols: Apple AirPlay 2, Chromecast built-in, Spotify Connect, TIDAL Connect, Roon Tested
Key Features & Audio Technologies
* Q-Symphony: Syncs with compatible Samsung TV speakers to expand the soundstage.
* SpaceFit Sound Pro: Auto-calibrates audio and bass response to match your room acoustics.
* Game Mode Pro: Optimizes spatial audio cues and directionality for gaming consoles (PS5, Xbox Series X, PC).
* Smart Features: Amazon Alexa built-in, Works with Google Assistant, SmartThings app integration, Private Rear Sound, and Night Mode.
Dimensions & Weight
| Component | Dimensions (W × H × D) | Weight |
|---|---|---|
| Main Soundbar | 48.5" × 2.7" × 5.4" (1232.0 × 69.5 × 138.0 mm) | 17.0 lbs (7.7 kg) |
| Subwoofer | 8.7" × 16.3" × 16.1" (220.0 × 413.0 × 410.0 mm) | 25.8 lbs (11.7 kg) |
| Rear Speakers (each) | 5.1" × 7.9" × 5.5" (129.5 × 201.3 × 140.4 mm) | 7.5 lbs (3.4 kg) |
