Marantz SR7015 9.2ch 8K AV Receiver with 3D Audio HEOS Built-in and Voice Control Enjoy exquisitely detailed home cinema with the Marantz SR7015 9.2 channel 8K UHD AV receiver. Delight in the most musical sound for any source from home theater to vinyl to digital streaming. Totally immerse yourself in movies and TV with elevated surround sound formatting from Dolby Atmos DTS:X IMAX Enhanced and Auro-3D. Enjoy seamless voice control from the leading voice agents multi-room connectivity and the latest in HDMI technology. Features Premium-performance 9-channel amplifier 125W per channel (8 ohms 20Hz-20kHz THD: 0.05% 2 ch. driven) 8K/60Hz and 4K/120Hz pass-through support for every entertainment need Dolby Atmos Dolby Atmos Height Virtualization TechnologyDTS:X vDTS Virtual:X IMAX Enhanced and Auro-3D processing Enhanced Audio Return Channel (eARC) HDMI support HDR10 HDR10+ (New in 2020) HLG Dolby Vision 4:4:4 color resolution and BT.2020 Dynamic HDR (New in 2020) 4K/120Hz pass-through Variable Refresh Rate (VRR) Auto Low Latency Mode (ALLM) and Quick Frame Transport (QFT) Hi-Res Audio streaming Ability to decode ALAC FLAC and WAV lossless files up to 24-bit/192-kHz; DSD 2.8MHz and 5.6MHz tracks Play songs from Spotify Pandora TIDAL and more via AirPlay 2 Bluetooth Wi-Fi and the HEOS app Amazon Alexa Google Assistant Apple Siri and Josh.ai What's in the Box SR7015 Receiver Remote Control Power cord Warranty Card Setup Guide Calibration microphone Specifications Multichannel surround: DTS HD Master / DTS:X / DTS:X Pro: Yes / Yes / No DTS Neo:X / DTS Neural:X: No / Yes DTS Virtual:X: Yes IMAX Enhanced: Yes Dolby TrueHD / Dolby Atmos / Dolby Atmos Height Virtualization: Yes / Yes / Yes Dolby ProLogic Ilz / Dolby Surround: No / Yes Auro 3D: Yes Multichannel Stereo: Yes Max Number of Processing (Preamp) Channels: 11.2 Sound Enhancements: Discrete Power Amplifier: Yes Copper Plated Chassis: No Power Transformer: Toro