KICKER 46CXA400.1 – Monoblock Subwoofer Amplifier - 400 RMS
KICKER 46CXA400.1 – Monoblock Subwoofer Amplifier - 400 RMS
46CXA4001
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CX-Series Mono Amps are now one-ohm stable, giving you even more power and wiring options for your system! Using efficient Class-D power, the CXA400.1 features a variable bass boost with KickEQ™, giving you as much as a 6dB of extra bump with a simple turn of the optional CXARC Remote Bass Controller. A powerful 12dB crossover and 24dB subsonic filter is 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 (400 watts) of speaker-level input signal. This kind of flexibility both makes line-out converters unnecessary and optimises your sound quality at the same time!
Expand your system with full-range, RCA pass-through outputs, then choose a “standard” mount or a cool vertical mount with the included hardware.
CX.1 Amps deliver as much as 400 watts into one bass channel.
Features
- Mono subwoofer amplifier
- 150 watts RMS x 1 at 4 ohms (300 watts RMS x 1 at 2 ohms)
- 400 watts RMS x 1 at 1 ohm
- CTA-2006 compliant
- Class D amp technology
- Frequency response: 25-200 Hz
- Variable low-pass filter (50-200 Hz, 12 dB/octave)
- Fixed subsonic filter (25 Hz, 24 dB/octave)
- Variable bass boost (0-6 dB at 40 Hz)

$429.00