Infinity Kappa K1000 1000w RMS Mono Amplifier Car Audio Sub Amp 2-ohm Class-D | Audio Savings
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
Infinity Kappa Four 4-channel amplifier — 125 watts RMS x 4 at Crutchfield
Infinity Kappa Four | 480W RMS Kappa Series 4-Channel Amplifier 50667373146 | eBay
Infinity KAPPA Five 1200W 5 Channel Car Amplifier 50667373153 | eBay