This KX 400-watt four channel amplifier is built to easily power your door speakers or be a full system solution. FIT2™ (Fail-Safe Integration Technology) ensures your amp works with nearly any stock or aftermarket radio.

Features:

Class D Power Plant
Gain Control With “Optimal Input” Indicator. Test tones available here!
FIT2™ (Fail-Safe Integration Technology) Circuitry
Variable 24dB Crossover
DSP-Controlled Preamp
KickEQ+™ 18dB Variable Bass Boost
Easy Access to Settings Behind Hinged Panel
Black Anodized Aluminum Chassis
Top-Mounted Red LED Light Pipe