Kicker CX660.5 Amp 5 Channel Class A/B Full Range Car Amplifier up to 660w RMS

Kicker CX660.5 Amp 5 Channel Class A/B Full Range Car Amplifier up to 660w RMS

CX660.5 5-Channel Amplifier

CX-Series amps reach massive power levels thanks to an optimized circuit layout and the highest-grade internal components. Highly efficient heat sinks keep the amp cool and an optional remote level control lets you adjust bass on the fly.



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Product Information

Five Channels of Fun

The CXA660.5 Amplifier is built to be the complete package in one cool-looking amp.

This CX amplifier uses powerful Class A/B technology to power four mid/high-range channels and an ultra-efficient Class D power plant for the bass channel. The amp also comes equipped with FIT+™ (Fail-safe Integration Technology-PLUS), giving you superior clarity and dependability.

KickEQ™ variable bass boost gives you as much as a 6dB of extra bump with a simple turn of the knob. A powerful 12dB crossover and 24dB subsonic filter is also included, letting you quickly tune your entire system to taste.

This CX amplifier delivers as much as 90 watts into four full-range channels or 180 watts into two-bridged channels, plus as much as 300 watts into one bass channel. See below for more details.

  • Class A/B full-range channels
  • Class D bass channel included for one amp to run an entire system
  • 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
  • Vertical mounting hardware included for another unique look


  • MODEL CXA660.5
  • Power (watts/ch) 4 Ohm Stereo 65x4
  • Power (watts/ch) 2 Ohm Stereo 90x4
  • Power (watts/ch) 4 Ohm Stereo 180x2
  • Power (watts/ch) 4 Ohm Mono Sub Ch 150x1
  • Power (watts/ch) 2 Ohm Mono Sub Ch 300x1
  • CXRC Remote Bass Capable (sold sep.) yes
  • Dimensions (in, cm): (all models 2-3/8, 5.9H x 6-3/4, 17 W x ...L) 14-1/8, 35.7
  • Frequency Response (Hz): 10Hz-20kHz
  • Frequency Response (Hz – Sub Ch.): 25Hz-200Hz
  • Input Sensitivity: 125mV–5V (Low Level) 1V–40V (High Level)
  • Signal-to-Noise Ratio: 90dB
  • Active Crossover: Amp 1-2: High Pass 10-200Hz @ 12dB/Octave Sub Channel: Low Pass 50-200Hz @ 12dB/Octave
  • Subsonic Filter: 25Hz @24dB/Octave
  • KickEQ™ Boost Variable 0-6dB @40Hz

What's Included

  • CX660.5 5 Channel Amplifier

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