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5.2 Ch. 135W 8K AV Amplifier with HEOS® Built-in
Designed for 4K or 8K setups, the AVC-S660H delivers superior surround sound and gaming experiences, and supports the latest HDMI specifications.
AVC-S660H
Delivers maximum performance and 135W per channel to provide the classic and dynamic Denon sound experience.
Three 8K inputs support the latest HDMI specifications—8K/60Hz, select 4K/120Hz pass-through, VRR, Dolby Vision™, HDR10+, and ALLM.
Enjoy enveloping Dolby TrueHD or DTS-HD Master Audio 5.1 surround sound from Blu-ray, streaming services and TV.
Enjoy music services like Spotify®, Amazon Music HD, TuneIn, and more with HEOS® Built-in.
Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) care for amazing imaging and reduced latency.
Dual-antenna transceiver for robust Bluetooth and Wi-Fi streaming even in congested environments.
Once you connect your TV to the AVR-S660H, the Denon Setup Assistant walks you through the setup, step by step.