Infinity KAPPA FIVE 5-Channel Class D Car Amplifier + Free High Quality Amp Kit 818060014062 | eBay
Infinity REF4555A 760-watt 5-channel Amplifier
Infinity Kappa Five - Class D, 75W x 4 Full Range + 350W Mono Subwooer System Amplifier with crossover, Low- and High- inputs, RBC (Remote Bass Control) included