Build your car audio system on a firm foundation of power. Kenwood amplifiers established their reputation with their rugged, no-nonsense reliability and superior sound quality. Heavy-duty internal components provide an abundant source of clean, crisp sound at a great price.

Your subwoofer needs a steady dose of power to drive it — the KAC-6401D mono amp delivers up to 300 watts RMS. A built-in low-pass filter adjusts amplifier output so you'll get the best sound possible from your subwoofer/box combo. Efficient MOSFET power supplies keep the juice flowing steadily, while the aluminum heatsink lets the amp stay cool, even when you're pushing it hard. Convenient speaker-level inputs let you hook a KAC-6104D up to your factory stereo.