Car Processor-amplifier Alpine Pdp-e802dsp Class D Technologies Wireless Control 8 Channels Amplifiers Compact Cars Sound Power Audio Components For Auto Parts Electronics - Amplifiers - AliExpress
Alpine S-A32F S-Series 4-channel car amplifier — 55 watts RMS x 4 at Crutchfield
Alpine - PDX-F6 Amplificador de Potencia Digital de 4/3/2 canales