Highlights: Power and Processing: 7-channel amplifier 100 watts per channel into 8 ohms (20-20,000 Hz) at 0.08% THD, with 2 channels driven THX® Select2 Plus™ certification guarantees pristine home theater sound Dolby® TrueHD, DTS-HD™ Master Audio, Dolby® Digital Plus, DTS-HD™ High Resolution Audio and Dolby Pro Logic® IIz Audyssey DSX® processing for enhanced surround sound height or width effects using additional front speakers analog-to-HDMI video upconversion (up to 1080p) with Marvell Qdeo™ video processing Audyssey 2EQ® auto speaker calibration (microphone included) Audyssey Dynamic Volume™ mode to maintain steady listening levels Audyssey Dynamic EQ™ for fuller surround sound at lower volumes Digital Music Options: direct digital connection of iPod®/iPhone® through front-panel USB input allows music control via receiver's remote DLNA (Digital Living Network Alliance) certified to ensure optimal compatibility with other network-enabled equipment Wi-Fi ready, requires separate adapter Internet streaming capabilities for Internet radio, Spotify®, SIRIUS/XM® Internet radio, Pandora® Internet radio, Rhapsody® and more (may require registration and subscription fees) Bluetooth integration (requires optional optional Onkyo adapter) Multi-room Audio: three-room/three-source output: powered and line-level stereo audio output for 2nd room (using powered 2nd room stereo output allows 5.1 home theater in main room) line-level stereo audio output for 3rd room Audio Performance Features: high-current amplifier design 192kHz/24-bit Burr-Brown digital-to-analog converters for all channels direct mode switches off unnecessary circuitry to provide cleaner sound back surround speaker channels re-assignable for bi-amping compatible front left and right speakers Music Optimizer function enhances the sound quality of compressed music files Connections: 1080p-compatible HDMI switching: 8 in (including 1 front-panel input), 2 out HDMI version 1.4 with support for 3D video, Audio Return Channel, Deep Color, x.v.Color, auto lip-sync, and HDMI-CEC Audio Return Channel function receives digital audio signals from a compatible HDTV's tuner via HDMI digital audio inputs: 2 optical and 2 coaxial 5 audio/video inputs, including: 1 front-panel input with composite video 4 rear-panel inputs with composite and component video no phono input — to connect a turntable you'll need to add a phono preamp Ethernet port for music streaming from a PC network 2 audio outputs for powered subwoofers 1 pair of main speaker outputs General features: overlaid on-screen display via HDMI for easier setup and operation 40 AM/FM presets multibrand remote Onkyo's free remote app lets you use your iPod touch®, iPhone® or Android™ device as a Wi-Fi remote 17-1/8"W x 6-13/16"H x 13-3/8"D weight: 24.3 lbs. warranty: 2 years 60-day returns MFR # TX-NR616 Item # 580TXN616 Read less