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Denon HEOS SuperLink - Multi-room Streaming Amplifier The Denon HEOS SuperLink is a premium multi-zone streaming amplifier designed for whole-home audio distribution. Perfect for custom installations, it supports up to four HEOS zones in a compact 1U chassis, offering versatile connectivity and seamless integration with popular third-party control systems. Key Features Whole-home amplified multi-zone audio with 4 HEOS zones Dedicated pre-amp outputs for each zone, including analogue, optical, and coaxial connections Supports stereo or mixed mono output per zone Matrix switching with 2 optical digital inputs, 2 coaxial digital inputs, and 4 analogue stereo inputs assignable to any zone Built-in DSP high pass/low pass filters with adjustable crossover points for full range, subwoofer, or satellite speaker modes Dual RJ-45 Ethernet LAN ports for network connectivity and internet sharing Compatible with third-party control systems including Control4, Crestron, RTI, URC, and ELAN Amazon Alexa voice integration Compact 1RU height with removable rack ears and feet for flexible placement Dolby Digital/Dolby Digital+ downmixing to stereo Easy setup and configuration via the HEOS app (iOS, Android, Kindle Fire) Multi-room Sound Each room can enjoy its own HEOS sound, or multiple devices can be grouped to play the same music throughout the house, offering flexible multi-room audio options. Apps & Streaming Services Access cloud music, streaming services, and your personal music library through the free HEOS app. Supported services include Spotify, TuneIn, SoundCloud, TIDAL, Deezer, Napster, and Mood:Mix, with more services to be added. Sound Quality Engineered by Denon, a leader in audio innovation for over 100 years, HEOS devices deliver pristine, high-quality sound for every zone. Specifications Pre-amp Section Dedicated pre-amplifier outputs for each zone, including analogue and digital (optical/coaxial) outputs. Analogue pre-out can be switched to "LFE/Subwoofer" mode to connect a powered subwoofer in any zone. Music Sources The HEOS app supports popular subscription streaming services such as Spotify, TuneIn, SoundCloud, TIDAL, Deezer, Napster, and Mood:Mix. Internet Radio Stations Supports streaming AAC, MP3, and WMA via the TuneIn service. Music Formats Supported WMA: up to 192kbps AAC and MP3: up to 320kbps WAV, ALAC, FLAC: up to 24-bit/192kHz DSD: 2.8MHz, 5.6MHz Picture Formats Supported Supports JPG, PNG, BMP, and GIF album art formats. USB Drives Supported Four built-in USB ports allow playback of music content from USB drives in any HEOS SuperLink zone or other HEOS players on the network. Note: Availability of music services may vary by region and are subject to change. Networking Connect to the network via one of the two RJ-45 wired LAN ports. General Power Supply 100~240 Volts AC, 50~60 Hz auto-switching Dimensions (H x W x D) 50 x 430 x 384 mm (without rack ears) 44 x 484 x 384 mm (with rack ears) Weight 4.8 kg Operating Temperature Range 5°C to 35°C Product Finish Black Multiple Language Support English, German, French, Spanish, Italian, Dutch, Russian, Swedish, Norwegian, Danish, Polish What's in the Box HEOS SuperLink, AC power cords, Ethernet cable, Quick Start Guide, 2 rack ears