Pioneer VSX-827-K. Audio output channels: 5.1, Power output per channel (1KHz@6 Ohm): 130 W, Total Harmonic Distortion (THD): 1 %. Speakers connectivity type: Binding post, Connectivity technology: Wired. Audio formats supported: AAC, FLAC, MP3, WAV, WMA. Supported radio bands: AM, FM. Supported video modes: 1080p This is an auto-generated long summary based on the first three features of the first five feature groups.