Denon AVR-S660H AV Receiver
Denon AVR-S660H AV Receiver
Enjoy your favorite music in any room of your home wirelessly with HEOS® Built-in technology. Play the same song in every room or select a different song for each connected room — the choice is yours. Also works with Amazon Alexa, Google Assistant, Apple Siri and Josh.ai to provide cutting-edge voice control and incredible sound for all your home entertainment. Connect your Denon Home speakers for a whole-home audio experience.
HEOS® supports free and premium Spotify, Pandora, Amazon Music HD, TuneIn, SoundCloud, SiriusXM, TIDAL and more.
(Not all music services available in all regions.)
All new Denon AV receivers are now Roon Tested including the AVR-XS660H. Get more out of your digital music library with searchable, surfable information about your favorite artists and songs. Find lyrics, concert dates, photos, bios, reviews and more.
Works with Amazon Alexa
Control the AVR-S660H hands-free with Amazon Alexa and your voice. Adjust the volume, skip to the next track, switch inputs for your different media players and more — “Just Ask.” Download the HEOS Home Entertainment Skill to enable Amazon Alexa voice commands for your AVR-X6700H, HEOS devices and other select Denon products.
Compatible with Dolby Vision
Dolby Vision® is a stunning HDR imaging technology that brings extraordinary color, contrast, and brightness to the screen. See what you've been missing.
Professional home theater audio tuning at your fingertips. The latest Denon audio/video products use the Audyssey suite of EQ software for simple, accurate set-up and calibration. With the supplied measuring microphone, Audyssey measures all the speakers in your home theater, and tunes the AV receiver to provide the smoothest, most optimal overall listening experience for your room. Audyssey Dynamic Volume and Audyssey Dynamic EQ smooth out startling jumps in volume (such as TV commercials), letting you listen at lower levels and still enjoy clear dialogue, music, sound effects and precise tonal tailoring. For the enthusiast, the Audyssey MultEQ Editor app lets you view speaker detection data to check the before-and-after results of the Audyssey calibration, making it easy to optimize individual room acoustics to personal taste.
Use AirPlay 2 to stream Apple music wirelessly to the AV receiver, or group with other AirPlay compatible speakers to fill your home with music.
|Number of Power Amps||5|
|Power Output||75 watts per channel
(8 ohms, 20Hz–20kHz. THD .08%,
100 watts per channel
(6 ohms, 1kHz, THD .7%,
135 watts per channel
(6 ohms, 1kHz, THD 1%,
|Frequency Response||10Hz–100kHz – +1, -3 dB (Direct Mode)|
|S/N Ratio||98dB (IHF-A weighted, Direct Mode)|
|Power Supply||AC 230V/50 Hz|
|Power Consumption||340W (Standby 0.1W, CEC standby 0.5W)|
|Maximum Dimensions (WxHxD)||434 x 151 x 339mm|