Open Box Alpine PXE-C80-88 8-Channel Hi-Res Amplifier with Digital Signal

Alpine PXE-C80-88 Optim8 50W x 6 + 300W x 2 DSP Car Amplifier

Open Box Alpine PXE-C60-60 6-Channel Sound Processor with Automatic Sound Tuning

Audison Prima AP5.9 Bit 5-Channel Amplifier with DSP (Includes New DRC control)

PXE-C80-88 Alpine OPTIM8 8-Channel Hi-Res Digital Sound Processor w/Built-In Amp

JBL Club A758 1000W RMS Class D Club Series 8-Channel Car Amplifier AMPCBA758

Alpine PXE-C80-88, Optim8 8-Channel Sound Processor & Amplifier w/ Sound Tuning

JL Audio 500/5 5-Channel 500W RMS Car Audio Amplifier Silver