KICKER 46CXA4001 300 Watts RMS Monoblock Amplifier

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Unleash unparalleled power and flexibility with the CX-Series Mono Amp, now one-ohm stable for enhanced wiring options! The Class-D CXA400.1 amplifier features a variable bass boost with KickEQ™, providing up to 6dB of extra bass. Its powerful 12dB crossover and 24dB subsonic filter enable precise system tuning. Expand your system using the full-range outputs to connect additional bass amps or a full-range amplifier. With the optional CXARC Remote Bass Controller (sold separately), you can conveniently adjust the output from your dashboard to match your music preferences.

The CX.1 Amplifiers can handle up to 40 volts (400 watts) of speaker-level input signal, eliminating the need for line-out converters and enhancing sound quality. Choose between standard or vertical mounting with the included hardware for a unique look.

Delivering up to 400 watts into one bass channel, the CXA400.1 is designed for maximum performance. Check out the detailed specifications below for more information.


Efficient Class-D amplifier
Three-second turn-on/off delay to prevent interference
Variable 12dB crossovers for precise sound control
KickEQ™ 6dB variable bass boost for enhanced low frequencies
24dB subsonic filter for protection against damaging frequencies
FIT+™ (Fail-safe Integration Technology-PLUS) ensures compatibility with nearly every radio
Accepts up to 40-volt input signal
Compact design for easy installation
Compatible with CXARC Remote Bass Control
Includes vertical mounting hardware for a unique look

Model: CXA400.1
Power (watts/ch) @ 4 Ohm: 150x1
Power (watts/ch) @ 2 Ohm: 300x1
Power (watts/ch) @ 1 Ohm: 400x1
CXRC Remote Bass Capable: Yes (sold separately)
Dimensions (H x W x L): 2-3/8 in x 6-3/4 in x 8-1/8 in (5.9 cm x 17 cm x 20.6 cm)
Frequency Response: 25-200Hz, +0/-1dB
Input Sensitivity:
Low Level: 125mV–5V
High Level: 1V–40V
Signal-to-Noise Ratio: >95dB, a-weighted, re: rated power
Active Crossover: Variable Lo-pass 50Hz–200Hz, 12dB/octave
Subsonic Filter: 25Hz @ 24dB/octave
KickEQ™ Boost: Variable 0-6dB @ 40Hz
Elevate your audio system with the CXA400.1, designed to deliver powerful, high-quality sound and unparalleled performance.

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