Alpine PXE-C80-88 OPTIM8 8-Channel Hi-Res Digital Sound Processor Amplifier -...

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

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

Alpine PXE-X121-12EV 12ch Rare Car Audio Amplifier and DSP Sound Processor

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

Rare old school MTX model 2300 Thunder

Alpine PXE-C80-88 OPTIM8 8-Ch Hi-Res DSP Amp - 50W x 6 @ 2Ω + 300W x 2 @ 2Ω

MOSCONI D2 100.4 DSP 4 CHANNEL 4 X 100W RMS AMPLIFIER BUILT IN 4TO6 DSP