Receiver + 5.1 speakers and subwoofer. Amplifier: • 100 Watts/Channel @ 6 ohms (IEC) • 120 Watts/Channel @ 6 ohms (JEITA) • Optimum Gain Volume Circuitry • H.C.P.S. (High Current Power Supply) Massive High Power Transformer Processing • HDMI (Audio Return Channel, 3D, DeepColor, x.v.Color, Lip Sync, DTS-HD Master Audio, DTS-HD High Resolution Audio, Dolby TrueHD, Dolby Digital Plus, DSD and Multi-CH PCM) • Non-Scaling Configuration • A-Form Listening Mode Memory • Direct Mode • Music Optimizer for Compressed Digital Music files • 192 kHz/24-bit D/A Converters • Powerful and Highly Accurate 32-bit Processing DSP • Jitter Cleaning Circuit Technology Connections • 4 HDMI Inputs and 1 Output • Onkyo for System Control • 3 Digital Inputs (2 Optical/1 Coaxial) • Component Video Switching (2 Inputs/1 Output) • Front-Panel USB Input for Memory and mobile Devices, and iPod/iPhone models. Miscellaneous • 40 FM/AM Presets • Audyssey 2EQ® to correct room acoustic problems • Audyssey Dynamic EQ® for loudness correction • Audyssey Dynamic Volume® to maintain optimal listening level and dynamic range • Crossover Adjustment(40/50/60/70/80/90/100/120/150/200 Hz) • A/V Sync Control Function (up to 400 ms) • Auto Standby Function • On-Screen Display via HDMI