Kenwood X503-1 X Series Class D Mono Amplifier

The Kenwood X503-1 is a Class D mono amplifier built for punchy low-end performance, offering up to 1000W max power and RMS output of 300W at 4O and 500W at 2O. Fine-tune your crossover with the variable low-pass filter, adjustable between 50Hz and 200Hz to match your subwoofer. An onboard bass boost lets you increase low-frequency presence from 0dB to +18dB at 40Hz for deeper, more impactful bass. A 25Hz, -24dB/octave infrasonic filter removes inaudible subsonic tones to improve amplifier efficiency. Includes a wired remote level control for easy subwoofer volume adjustment from the driver’s seat.