Model

TX-NR1009

Brand

Onkyo

9-channel amplifier 135 watts per channel into 8 ohms (20-20,000 Hz) at 0.08% THD, with 2 channels driven 192kHz/24-bit Burr-Brown digital-to-analog converters for all channels back surround speaker channels re-assignable for bi-amping front left and right speakers Direct/Pure Audio modes for better stereo sound high-current amplifier design THX Select2 Plus certification THX listening modes for optimized surround sound at any listening level Dolby TrueHD, DTS-HD Master Audio, Dolby Digital Plus, DTS-HD High Resolution Audio, THX Surround EX®, Dolby Digital EX, DTS-ES™, Pro Logic® IIx, and DTS Neo:6 decoding Dolby Pro Logic® IIz expands the soundstage's vertical dimension (requires an additional pair of "height" speakers) DTS Neo:X and Audyssey DSX processing for enhanced surround sound height and width effects using additional front speakers Audyssey Laboratories' MultEQ® XT eight-point auto setup and room calibration system (microphone included) Audyssey Dynamic EQ™ for fuller sound at lower listening levels Audyssey Dynamic Volume™ mode to keep listening levels steady HDMI version 1.4a with support for 3D video, Audio Return Channel, Deep Color, x.v.Color, auto lip-sync, DVD-Audio, SACD, multichannel PCM, and HDMI-CEC Audio Return Channel function receives digital audio signals from a compatible HDTV's tuner via HDMI RIHD (Remote Interactive over HDMI) control via HDMI with compatible components (HDMI-CEC) learning/multibrand remote