Description: This Kicker® Powered Subwoofer and Amp audio system duplicates the musical accuracy of live concert experiences minus the crowds. It adds big-bass subwoofer punch in a small space along with high-efficiency low power-draw amplifiers and a unique sound signature from multi-channel amps with Digital Signal Processing (DSP). Non-GM Warranty. Heighten the audio experience in your Sonic Hatchback with this 200-watt subwoofer from Kicker Audio Systems.