Denon AVR-S660H – 5.2-Channel 8K AV Receiver with HEOS
The Denon AVR-S660H is a compact yet powerful AV receiver headlining next-gen entertainment. Delivering rich 3D sound, pristine 8K video support, and seamless multiroom streaming—all wrapped in a refined chassis—it’s the perfect base for your home theater or gaming setup, designed to grow with you.
Key Features
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Discrete 5-channel amplifier: 75 W per channel (8 Ω, 20 Hz–20 kHz, 0.08 % THD) with short peaks up to 100 W for demanding content.
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Future-ready HDMI: 6 HDMI inputs (including 3 native 8K/60 Hz & 4K/120 Hz) with one eARC output; supports HDR10, HDR10 +, Dolby Vision, HLG, VRR, ALLM, and upscaling to 8K.
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3D Audio support: Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos (up to 5.1.2 via upmixing), and DTS Virtual:X surround sound.
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HEOS multiroom streaming: Stream via Wi-Fi, Bluetooth, AirPlay 2, and popular services like Spotify, Tidal, and more. Compatible with Alexa, Google Assistant, Siri, and Roon.
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Smart room tuning: Audyssey MultEQ calibration with Dynamic EQ & Dynamic Volume for tailored listening in any room.
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Built-in phono input: Hook up a turntable and enjoy vinyl sound effortlessly through your AV setup.
Customer Benefits
From console gaming with smooth video and responsive sound to cinematic movie nights and immersive music in every room, the AVR-S660H delivers premium audio and video with minimal setup. Mobile apps and voice integration make control seamless and intuitive—effortless, powerful, tuned by Soundium.
Quick Specs
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Power output: 75 W × 5 channels (8 Ω), short peaks up to 100 W (6 Ω)
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Video I/O: HDMI 6 in / 1 out (eARC), 8K/60 Hz & 4K/120 Hz compatible
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Supported formats: Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD, and legacy upmixers
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Streaming & smart features: HEOS, AirPlay 2, Bluetooth, voice assistant support
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Room calibration: Audyssey MultEQ with Dynamic EQ and Dynamic Volume
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Phono input: Yes, for MM turntables
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Dimensions (W × D × H): 43.4 × 33.9 × 15.1 cm
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Weight: 7.8 kg
What’s in the Box
- Denon AVR-S660H AV receiver
- Remote control (batteries included)
- Calibration microphone
- Power cord, FM/AM antenna
- Quick Start Guide and setup documentation
Use Cases / Ideal For
Perfect for mid-size living rooms, gamers, and budding cinephiles who crave 8K visuals, immersive surround sound, and wireless multiroom music—all in a streamlined system.
Compatibility
Works with passive speakers (4–16 Ω), HEOS-enabled devices, smart TVs via HDMI eARC, streaming services, and voice controllers. Expandable with subwoofers, rear surrounds, and Denon Home speakers.
Pros & Cons
✅ Pros:
- Compact size with 8K-ready HDMI and strong surround capability
- Full HEOS streaming and voice integration
- Audyssey tuning adapts precisely to any listening environment
⚠️ Cons:
- No Dirac Live room calibration (upgrade available)
- Only 5 native channels—expandable, but external amp needed for full height Atmos setups
The Denon AVR-S660H balances power, precision, and flexibility—delivering cinematic audio and video in a smart, elegant receiver that grows with your entertainment vision. Presented with care by Soundium.
