Kicker :: 40KX12001 :: $499.95

Kicker 40KX12001

Item# 46439

1,200 watts RMS x 1 at 2 ohms Mono subwoofer Car amplifier

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What's Included:

  • Four 2" Self-tapping screws
  • Owner's Manual (English/ French/ Spanish/ German)
  • Mono subwoofer amplifier
  • Two 3/8" Self-tapping screws
  • 4 Flat washers
  • 20' Remote cable (with an RJ-25 phone plug on each end)
  • Remote bass-level control knob
  • 3mm Allen wrench
  • Power certificate
  • Product Information Inside Box

Product Highlights:

  • 9-5/8"W x 2-3/16"H x 9"D
  • mono subwoofer amplifier
  • preamp outputs
  • Fail-Safe Integration Technology eliminates noise from your vehicle's electrical system
  • preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input))
  • 600 watts RMS x 1 at 4 ohms (1200 watts RMS x 1 at 2 ohms)
  • CEA-2006 compliant
  • variable low-pass filter (40-160 Hz, 24 dB/octave)
  • Kick EQ+ parametric bass boost (0-18 dB at 20-80 Hz with bandwidth adjustment 1-5)
  • variable subsonic filter (10-80 Hz, 24 dB/octave)
  • front-mounted controls protected behind fold-down door with magnetic latches
  • wired remote level control included
  • Class D amp technology with boost-converter power supply allows amp to achieve near 80 percent efficiency
  • 1/0-gauge power and ground leads and a 150-amp fuse recommended — wiring and hardware not included with amplifier
  • no onboard fuses — when installing multiple amplifiers in a system, an additional 150-amp in-line fuse between the distribution block and this amplifier is recommended

The KX 1200.1 Mono Amplifier is built for huge bass. Using powerful Class D technology, this amp features FIT™ (Fail-Safe Integration Technology) – giving you superior power, clarity and dependability. An enormous 18dB of variable bass boost with KickEQ+™ lets you get as much as an 18dB of extra bump with a simple turn of the included bass knob. A powerful 24dB DSP (digital signal processor) controlled crossover is included, letting you quickly tune your system to perfection. This KX amplifier delivers as much as 1200 watts into one channel.


Low-Pass Crossover Frequency 40-160 Hz
Height (inches) 2-3/16
Width (inches) 9-5/8
Peak Power Output (Watts x Channels) 2400 x 1
Signal to Noise Ratio 75 dB
Bass Boost Frequency 20-80 Hz
Preamp Outputs 1 pair
Amplifier Class D
RMS Power Output (Watts x Channels) 600 x 1
Best Frequency Response 10-160 Hz
THD at Rated RMS Power 1%
Minimum Impedance Unbridged 2
Fuse Rating 150
Power at 2 Ohms (Watts x Channels) 1200 x 1
Input Voltage 14.4v
Low-Pass Slope (dB/octave) 24 dB/octave
Bass Boost 0-18 dB
Fan Cooled No
Speaker Level Inputs RCA
Depth (inches) 9
  • UPC: 713034065876
  • Weight: 7.65
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.