• True 7.1.2 Ch Full Surround: Enjoy breathtaking sound quality in your home with 7.1.2 Ch full cinematic surround sound
• Wireless Dolby Atmos: Experience the ultimate 3D sound with Dolby Atmos — with or without a cable
• Subwoofer with AI Dynamic Bass Control: Get powerful bass in a compact subwoofer that blends into your space. It also features AI-based nonlinear control which helps minimize distortion and make bass sound like the original audio
• Q-Symphony provides all-channel optimized sound from AI technology that separates voices and background sounds from original audio input and remasters sound objects for more immersive sound experience

The Samsung HW‑Q900H Q‑Series soundbar is a premium 7.1.2‑channel audio system engineered to deliver a fully immersive, theater‑like surround sound experience, combining multiple channels, up‑firing speakers, and a powerful subwoofer to create enveloping audio that flows around and above the listener. It supports Wireless Dolby Atmos for cable‑free 3D sound, while features like Q‑Symphony synchronize the soundbar with compatible Samsung TVs for enhanced clarity and depth, and SpaceFit Sound Pro automatically optimizes audio performance based on the room environment. The system also integrates AI‑driven enhancements such as Adaptive Sound, Active Voice Amplifier, and dynamic bass control to refine dialogue, balance audio in real time, and deliver deep, distortion‑reduced bass, along with dedicated gaming and viewing modes for a versatile, high‑performance home entertainment experience.