Get the most out of your sound with the Kicker CX400.1 Amplifier for Car Audio Speakers. CX-Series Mono Amps are ohm stable, giving you even more power and wiring options for your system. A powerful 12 dB crossover and 24 dB subsonic filter are included, letting you quickly tune your system to perfection. Use the full-range outputs to expand your system with other bass amps, or a full-range amp to complete your system. CX.1 Amplifiers accept up to 40 volts of speaker-level input signal. This kind of flexibility makes line-out converters unnecessary and optimizes your sound quality.

CX-Series Mono is an efficient Class-D amplifier for your car Features a three-second on/off delay to eliminate unwanted interference Variable 12 dB crossovers let you control the dial to optimize your sound KickEQ 6 dB variable bass boost for any low frequencies you run into 24 dB subsonic protects the speaker from any potentially damaging frequencies Fail-safe integration technology allows the unit to work with nearly every radio The small footprint makes for an easier installation Accepts up to 40-volt input signal Compatible with CXARC Remote Bass Control (sold separately) Vertical mounting hardware included for another unique look Specifications: Model: CXA400.1 Power (watts/ch) 4 Ohm: 150 x 1 Power (watts/ch) 2 Ohm: 300 x 1 Power (watts/ch) 1 Ohm: 400 x 1 CXRC Remote Bass capable: Yes (sold separately) Frequency response (Hz): 25-200, +0/-1 dB Input sensitivity (Low Level): 250 milivolts 10 volts Input Sensitivity (High Level): 1 40 volts Signal-to-Noise Ratio: >95 dB, a-weighted, re: rated power Active Crossover: Variable Lo-pass 50 Hz – 200 Hz, 12 dB/octave Subsonic Filter: 25 Hz at 24 dB/octave KickEQ Boost: Variable 0 6 dB at 40 Hz Color: Black Dimensions (L x W x H): 20.6 x 17 x 5.9 inches Manufacturer warranty: 1-year warranty Quantity: 2