Delivers big bass with style

Great bass requires serious power — it's a basic law of nature. And Kicker's KXA400.1 mono subwoofer amplifier will definitely give you great bass, powering your subs with up to 400 watts RMS. This reliable and compact KX Series rocker remains cool even when pushed hard, thanks to its high-mass heatsink, high-tech internal components, and the efficient Class-D amp technology. And the amp will work with a 1-ohm load, so it can get used in a wide variety of subwoofer configurations.

Connection perfection

Kicker employs their Fail-Safe Integration Technology (FIT2™) to reject noise and stop any interference generated by your car's electronics, so you'll enjoy your music clean and pure. Speaker-level inputs make it possible to hook this amp up to almost any stereo, even a factory system. Kicker also helps you set this amp's gain properly, by offering free test tones for downloading. You play a tone and turn the gain up until the gain knob glows red. Then, you turn it down until it just goes out, and the amp's gain is set perfectly.

Very cool wireless remote

A KXARC Bluetooth® wireless remote control comes with this amplifier, so no more running a wire from the amp to your remote. Fromthe driver's seat, you can adjust the level of the subwoofer, add bass using Kicker's SHOCwave™ bass restorer, switch sub phase, and get a warning when the sub signal clips.

Bass controls behind the folding door

You can tune for almost any enclosure and sub, using the steeply-sloped low-pass and subsonic filters to keep the signal clean. A parametric KickEQ™ lets you choose a bass frequency to boost and also how many notes above and below that center frequency you can boost along with it. 

Other Features:

• front-mounted controls protected behind fold-down door
• Fail-Safe Integration Technology eliminates noise from your vehicle's electrical system
• Radio Detect switch for receivers that need speaker loads on their outputs
• preamp and speaker-level inputs
• preamp outputs
• wiring, fuse, and hardware not included with amplifier
  • 8-gauge power and ground wires and a 60-amp fuse recommended
• 8-1/16""W x 2-3/16""H x 8-1/4""D
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