Kicker :: 40KX24001 :: $479.95

Kicker 40KX24001

Item# 46436

Mono subwoofer amplifier — 2,400 watts RMS x 1 at 2 ohms

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What's Included:

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

Product Highlights:

  • variable low-pass filter (40-160 Hz, 24 dB/octave)
  • 1/0-gauge power and ground leads and a 200-amp fuse recommended — wiring and hardware not included with amplifier
  • 1200 watts RMS x 1 at 4 ohms (2400 watts RMS x 1 at 2 ohms)
  • variable subsonic filter (10-80 Hz, 24 dB/octave)
  • 15-1/2"W x 2-3/16"H x 9"D
  • preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input)
  • no onboard fuses — when installing multiple amplifiers in a system, an additional 200-amp in-line fuse between the distribution block and this amplifier is recommended
  • mono subwoofer amplifier
  • CEA-2006 compliant
  • Kick EQ+ parametric bass boost (0-18 dB at 20-80 Hz with bandwidth adjustment 1-5)
  • 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
  • Fail-Safe Integration Technology eliminates noise from your vehicle's electrical system
  • preamp outputs

The KX 2400.1 Mono Amplifier is our most powerful amp. Built for monstrous amounts of bass, this is the powerhouse you need for serious amounts of low end rumble. 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 2400 watts into one channel.


Fuse Rating 200
Power at 2 Ohms (Watts x Channels) 2400 x 1
Height (inches) 2-3/16
Bass Boost Frequency 20-80 Hz
Best Frequency Response 10-160 Hz
Peak Power Output (Watts x Channels) 4800 x 1
Amplifier Class D
Signal to Noise Ratio 75 dB
Speaker Level Inputs RCA
Fan Cooled No
Low-Pass Slope (dB/octave) 24 dB/octave
RMS Power Output (Watts x Channels) 1200 x 1
Low-Pass Crossover Frequency 40-160 Hz
Input Voltage 14.4v
Minimum Impedance Unbridged 2
THD at Rated RMS Power 1%
Bass Boost 0-18 dB
Preamp Outputs 1 pair
Width (inches) 15-1/2
Depth (inches) 9
  • UPC: 713034065777
  • Weight: 13.3
  • 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.

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   Robert Clark From Cleburne tx
This amp is an overall reliable and cool operating unit with a very high initial quality. It is 2 ohm stable, not 1 ohm, however I’ve run it at 1 ohm with no bass heavy tracks. With a bass heavy track it’ll run smooth with the bass boost up at 1.67 ohm no problem. Overall, looking at the current pricing under $500, this is the most powerful amp at 2400 watts RMS(my birth sheet is (2570 Watts). 8 out of 10 rating.