Kicker 47KEY2004: 4-Channel Car Amplifier

About the Kicker 47KEY2004: 4-Channel Car Amplifier

Now you can get fantastic, high fidelity sound without shelling out a lot of money for complicated gear or spending too much time tuning the system after installation. Kicker's KEY2004 compact Car Amplifier features automatic signal processing that tailors the sound for your specific vehicle's interior space.  This 4-Channel compact power pack will send 50 W RMS to each of your front and rear speakers, way more more than twice the power of a typical aftermarket receiver, three or four times the power of a typical factory radio.

A better sound automatically:

The KEY2004 smart Amplifier uses AI driven DSP to dramatically improve the quality of your audio in a matter of minutes.  Press one button and you're done!

Little Amplifier big difference:

Measuring less than 8" long and only 2" high, KEY Amplifiers fit nearly anywhere. Mount them behind your radio, under the seat, or in your trunk through ease.

Ready for your ride:

KEY amplifiers are fully compatible with nearly every stock and aftermarket radio on the road today, including newer vehicles equipped with start-stop systems.

Packed through power:

KEY smart Amplifiers deliver more than enough juice to rock your ride.  Through 500 W RMS to your subwoofers (from the KEY5001) and 50 W per channel to the door speakers (from the KEY2004), the KEY family of Amplifiers deliver the sound you've been looking for.

The ideal integration solution:

The revolutionary KEYLOC automatically detects the frequency range of your speaker leads, requiring no oscilloscope or RTA.  It's every installers' go to solution!