A compact 8-channel amplifier with a 10-channel DSP. 4 channels of RCA inputs, 6 high-level inputs, coax SPDIF input, optical TOSLINK input, Bluetooth AptX HD input, optional remote control for volume, sub level, preset selection, input selection, mute trigger. 8x80W RMS @ 4 Ohm output channels, 2-channel RCA output (channels 9 and 10). Perfect for 3-way active front + rear fill amplification with an external subwoofer amplifier. A powerful, dense multichannel DSP amplifier for all-in-one SQ systems. The DSP supports the following on every output channel: High pass, low pass and band pass crossovers (Linkwitz Riley, Bessel and Butterworth) up to 48 dB/oct 31 band fully parametric EQ with +/-15 dB correction Time delay up to 15 ms for time alignment, selectable in ms, cm or inches, optional linking of channel pairs Phase phase switching between 0 and 180 degrees Level correction from 0 to -40 dB, optional linking of channel pairs Fully functional input mixer, switching of the input channel phase to 180 degrees, allowing for the set up of a differential rear fill Internal pink noise generator to test each individual output channel Configuration software for Microsoft Windows: DOWNLOAD HERE Manufacturer provided specs: Power supply voltage: 9-15 VDC Idling current: 1.5A Bandwidth @ -3 dB: 10Hz-20kHz Output power at 1% THD-N: 8x 80W RMS @ 4 Ohm S/N Ratio full power A-: 100dB Inputs: 4xRCA analogue, 1x RCA SPDIF coax, 1x TOSLINK SPDIF, 6x high-level, Bluetooth 5.0 AptX HD module Outputs: 8x Speaker level amplified, 2x RCA pre-outs for channels 9 and 10 Control connections: 1x USB 1.1/2.0, wired remote (DRC) 8 full setup presets Auto on via high level signal detect or remote input What's included: 1x DSP Amplifier unit 5m USB A-B cable 1x DRC unit 1x B5V2 Bluetooth 1x DRC cable 1x High-level input harnesses 1x Speaker output harnesses Mounting brackets and fasteners 1x Instructions