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Onkyo HT-S3910 - Dolby Atmos Home Theatre in a Box Experience immersive 3D sound with the Onkyo HT-S3910 home theatre system, featuring Dolby Atmos® and DTS:X® playback, compact space-saving speakers, and support for the latest 4K HDR video formats. Elevate your home entertainment with powerful audio and easy setup. Key Features Surround sound with Dolby Atmos® and DTS:X® Dolby Atmos Height Virtualizer (future firmware update) Elevated 3D sound with DTS Virtual:X™ Compact, space-saving speakers with full-range drivers Supports 4K/60p video and HDR formats (HDR10, HLG, Dolby Vision®, BT.2020) 155 watts per channel with high-current analog amplifier Bluetooth® wireless streaming with Advanced Music Optimizer™ Vocal Enhancer for improved dialogue clarity Zone B analog RCA line output for multi-room audio or wireless headphones USB power terminal for streaming dongles Overview The Onkyo HT-S3910 transforms your TV sound into a thrilling cinematic experience with 3.1.2 channel Dolby Atmos® and DTS:X® playback. Legacy soundtracks are upmixed to create immersive height and surround effects, while Dolby Atmos Height Virtualizer and DTS Virtual:X™ technologies deliver 3D sound without the need for additional height or rear speakers (Dolby Atmos Height Virtualizer enabled via future firmware update). Enjoy seamless 4K HDR video compatibility with four HDMI® inputs and one ARC-enabled output supporting HDR10, HLG, Dolby Vision®, and BT.2020. The receiver also features a high-current, low-noise power transformer and discrete amplifiers to deliver clear, dynamic sound with precise speaker control. Bluetooth® streaming lets you play music wirelessly from your smartphone or tablet, enhanced by Advanced Music Optimizer™ for improved audio quality. The Vocal Enhancer function ensures dialogue is clear and audible, while Zone B line output enables multi-room audio or private listening with compatible wireless headphones. Specifications Power Output: 155 W per channel (6 Ω, 1 kHz, 10% THD, 1 channel driven) x 5 channels; 125 W subwoofer (passive) Audio Channels: 3.1.2 Dolby Atmos® and DTS:X® playback Amplifier: Discrete high-current analog amp system with 4-ohm drive capability Video Support: 4K/60p, HDR10, HLG, Dolby Vision®, BT.2020, 4:4:4 colour space, HDCP 2.2 Inputs/Outputs: 4 HDMI® inputs, 1 HDMI® output with ARC, 2 digital audio inputs (1 optical, 1 coaxial), 3 analog audio inputs (assignable), Zone B line-out, 2 subwoofer pre-outs Connectivity: Bluetooth® wireless streaming, USB power terminal (5 V/1 A) Other Features: DSP-controlled Vocal Enhancer, Advanced Music Optimizer™, Direct Mode, AM/FM tuner with 40 presets, sleep timer What's in the Box HT-S3910 5.1-Ch Home Cinema Receiver Factory-matched full-range speakers 120 W down-firing subwoofer Speaker cables and connection accessories Additional Information The HT-S3910 offers a simple setup with clear rear panel diagrams and a single HDMI cable connection to your TV for a clean entertainment area. Its compact speakers feature cloth-wrapped baffles for durability and easy wall mounting. The system’s high-current power delivery ensures dynamic, detailed sound reproduction for movies, games, and music. Note: Dolby Atmos Height Virtualizer functionality will be enabled via a future firmware update.