Details
Kicker 47KEY5001 500-Watt Mono Channel Amp with Start/Stop Capability

Don’t just make your system louder - make it clearer. Make it better.
Press the selector, and the microphone goes to work. The KEY uses a powerful internal computer to deliver dramatic improvements in realism and soundstage.
A massive 40-band equalizer improves tonality, and a 24dB crossover re-defines the capabilities of each speaker.
The concert quality of your factory stereo is revealed! What would take hours for a professional to achieve happens in a matter of minutes.