Crutchfield on X: "Ready for massive #caraudio bass? The new Infinity Kappa One K mono subwoofer amplifier can supply your sub with up to 1,000 watts RMS. A low-pass filter clears the
Infinity Kappa Four 4-Channel Amplifier
Infinity KAPPA One K + Free High Quality NVX Amp Kit 1000W RMS Class D Monoblock Car Subwoofer Amplifier - Walmart.com
Amazon.com: Infinity KAPPAONE6AM High-Performance Mono Class D Amplifier : Electronics
Amazon.com: Infinity Kappa OneK 1000 -Class D, 1000W Mono Subwoofer Amplifier with LPF, Low- and High- Level Inputs, RBC (Remote Bass Control) included : Electronics