The Denon DHT-1312XP Home Theater System provides the ultimate surround experience because we have paired the high performance AVR-1312 A/V home theater receiver with the top-performing SYS-1312 surround sound speaker system. The AVR-1312 includes 1080p-compatible HDMI ports with 3D pass-through (4 in/1 out), HD Audio decoding, and a total output of 650 watts for 5 channels. Also included is Compressed Audio Restorer technology for enjoying beautiful, highly-detailed sound from a portable audio player. The Denon DHT-1312XP Home Theater System includes compact front, center, and surround speakers and a powerful, yet compact, 8" 100 Watt subwoofer.