Infinity Kappa Four 4-channel amplifier — 125 watts RMS x 4 at Crutchfield
Infinity Kappa Five - Class D, 75W x 4 Full Range + 350W Mono Subwooer System Amplifier with crossover, Low- and High- inputs, RBC (Remote Bass Contro :B085JXSK1R:B&ICストア - 通販 - Yahoo!ショッピング
Infinity KAPPA ONE K 1000W Class-D Mono Subwoofer Amplifier *KAPPAONEKAM | Inox Wind