This CX-Series amp reaches massive power levels thanks to an optimized circuit layout and the highest-grade internal components. Highly efficient heat sinks keep the amp cool with a sophisticated look.

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 optimizes 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.

General Features:

• Efficient Class-D amplifier
• Three-second turn-on/off delay to eliminate unwanted interference
• Variable 12dB crossovers provides control to dial in perfect sound
• KickEQ 6dB variable bass boost for those additional low frequencies
• 24dB subsonic filter for protection from potentially damaging frequencies
• FIT+ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio
• Accepts up to 40-volt input signal
• Small footprint for easier installation
• Compatible with CXARC Remote Bass Control
• Vertical mounting hardware included for another unique look
• Power (watts/ch) 4 Ohm: 150x1
• Power (watts/ch) 2 Ohm: 300x1
• Power (watts/ch) 1 Ohm: 400x1
• CXRC Remote Bass Capable (sold sep.): yes
• Dimensions (in, cm): (all models 2-3/8, 5.9H x 6-3/4, 17W x ...L): 8-1/8, 20.6
• Frequency Response (Hz): 25-200, +0/-1dB
• Input Sensitivity:: 250mV-10V (Low Level), 1V-40V (High Level)
• 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