Kicker 49WXA1000.4 Warhorse 4-channel car amplifier — 250 watts RMS x 4

Strong Performance at Any Power Level

Kicker’s KS Series speakers are designed for serious sound, whether powered by your factory radio or paired with an aftermarket amplifier. Thanks to their high sensitivity, they deliver impressive volume and clarity straight out of the box,  and with an amp, you’ll unlock their full dynamic potential.

Designed to Fit More Vehicles

Slim-profile woofers and compact 1″ tweeters make installation simple, even in tighter spaces. With a reduced mounting depth and included tweeter brackets, the KS Series offers flexible mounting options, ensuring compatibility with a wide range of vehicles.

Musical Detail You Can Feel

As a true upgrade from standard speakers, the KSS690 6″x9″ component system blends powerful woofers with smooth silk dome tweeters to create a rich, lifelike sound. Outboard crossovers ensure precise frequency distribution, while adjustable tweeter levels let you fine-tune the highs to your taste.

The result? A balanced, full-spectrum listening experience, deep, controlled bass, natural midrange, and crisp highs that bring your music to life in a way factory speakers simply can’t.