Denon AVR-S640H 5.2-Channel Network A/V Receiver – B Stock
Denon AVR-S640H 5.2-Channel Network A/V Receiver. It has Bluetooth, Wi-Fi, and Apple AirPlay built-in for wirelessly connecting with your compatible smart devices. The receiver outputs up to 75W per channel at 8 Ohms and features Audyssey MultEQ sound optimization to tailor the sound to your specific room.
In addition to Bluetooth and AirPlay, the AVR-S640H has five HDMI inputs and one output, which all support 4K, HDR, 4:4:4 color, and ARC. It also has a USB port on the front for direct device connectivity and audio playback.
5-Channel Discrete Amplifier
Featuring discrete power output devices on all channels, the AVR-S640H is designed to deliver high power and is rated up to 75 watts per channel at 8 Ohms. For compatibility with a variety of speakers, the receiver is equipped with low-impedance drive capability.
Get the HEOS Experience
Enjoy your favorite music in any room of your home wirelessly with built-in HEOS technology. Play the same song in every room, or select a different song for each connected room. Stream music stored on your home network by connecting to your HEOS wireless speakers or other HEOS-enabled receivers. Play music from TuneIn, Internet radio, Pandora, Spotify, Amazon Prime Music, iHeartRadio, SiriusXM, SoundCloud, TIDAL, Napster, and Deezer.
Amazon Alexa Voice Control
Control the receiver hands-free with your Amazon Alexa-compatible devices and your voice. Adjust the volume, skip to the next track, switch inputs between your different connected media players, and more. Download the HEOS Home Entertainment Skill to enable Amazon Alexa voice commands for the AVR-S640H, HEOS devices, and other select Denon products. Please note that availability varies by region and country.
HDMI 2.0 and HDCP 2.2 Specifications
All five HDMI inputs support 4:4:4 Pure Color sub-sampling, BT.2020 pass-through, 3D, HDR10, Dolby Vision, and HLG (Hybrid Log-Gamma); full 4K Ultra HD with 60 Hz pass-through and HDCP 2.2 processing is available on all five HDMI ports to support copy-protected content.
Smart TV Connectivity
Control the receiver with your compatible smart TV remote via the HDMI CEC functionality associated with your smart TV. Simply set “HDMI Control” to “On” in the receiver, then set “Smart Menu” to “On” and begin controlling the receiver with your TV remote. The Smart Menu home screen provides you quick access to source and surround mode selections, the receiver’s setup menu, and four Smart Selects.
Customized Sound by Audyssey MultEQ
Every room has its own characteristics and acoustical anomalies, so the AVR-S640H is equipped with Audyssey MultEQ. With the included microphone, it measures the speakers in your home theater during setup and provides a smooth listening experience. Audyssey Dynamic Volume and Audyssey Dynamic EQ help smooth out annoying jumps in volume (such as TV commercials), letting you listen at lower levels and still enjoy clear dialogue, music, and sound effects, with tonal tailoring for full-range clarity at nearly any listening level.
Built-In Bluetooth & Wi-Fi
With built-in Bluetooth and Wi-Fi connectivity, the AVR-S640H is equipped with a dual-antenna transceiver system for robust streaming, even in congested urban environments, allowing you to enjoy listening to your favorite audio content wirelessly from your compatible smart devices.
Mobile Control with the Denon AVR Remote App
The Denon AVR Remote app for iOS and Android allows you to adjust the receiver’s volume, turn it on or off, mute the music, and select a source.
Quick Select Functions for Simplified Audio Tuning
The front panel features four Quick Select buttons that store your preferred audio settings for each source. Switch between TV audio, Blu-ray, media players, and more – and the receiver adjusts the EQ settings to your preferences for that media source. Use the buttons on the front panel or opt for the same Quick Selects on the remote for faster control.
Front-Panel USB Connectivity
In addition to numerous analog and digital A/V connectors, the AVR-S640H features a USB port on the front panel that’s compatible with portable USB devices, and can play back a range of audio file types, such as MP3, and high-resolution lossless files, like 24-bit / 192 kHz ALAC, FLAC, WAV, and DSD 2.8 or 5.6 MHz.