• 3 digital inputs: USB/Toslink/SPDIF digital inputs
• Decodes mp3, mp4, flac, AFF, wav, plus all others
• Tube pre-amp section
• 50 watt per channel high current A/B amplifier
• 2 analog inputs
• +5dB, 55Hz bass EQ for small speakers
• Detachable power cord
• Multi voltage switchable toridal power transformer
• Preamp Stereo output fro additional amplifier or subwoofer
• Remote control
• Slot in back to hide Sonos ZP80
• 15"W x 5"H x 14"D 22lbs out of box, 24 lbs in box