MSRP: $1,799.00
(You save $600.00 )
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4000 Watts x 1 RMS @ 1 Ohm at 14.4 Volts, Class D Stapable Monoblock Subwoofer Amplifier, Variable 24dB LPF Crossover From 35-250 Hz, Bass Knob Included.

The quest for perfection packed with tons of POWER and functionality are what the C7 Amplifiers are all about. We were able to develop amplifiers backed up with extensive testing in real world situations to ensure our performance requirements were met. Incorporating MASSIVE power into a smaller footprint was our goal, while still offering the reliability and performance that our customers have been known to expect. C7 Series Amplifiers offer our customers a no holds barred, no compromise amplifier that must be heard to appreciate, get ready to be impressed!

Product Features:
· Digital Class-D Strapable Mono Block Amplifier
· Dual MOSFET PWM Power Supply
· Stable Into 1 Ohm Mono Load
· 24 dB / Octave, Variable Low-Pass Crossover
· 24 dB / Octave, Variable Subsonic Filter
· 9 dB / Octave, Variable Bass Boost
· 180 Variable Phase Shift
· 4 Way Protection Circuit
· Subwoofer Level Controller Included
· C7-2K Working Voltage From 8.5V ~16V
· C7-4K Working Voltage From 8.5V ~16V



2 Reviews Hide Reviews Show Reviews

  • 5
    Top Notch Amplifier!!

    Posted by Ryan Davis on Aug 4th 2020

    Want to start off thanking JP and D4S for hooking me up with the amp! Also thanks again for taking the time to sign it by hand, JP! This amp is seriously worth every dollar! I'm only running it at 2ohms on 4 NVX 12" VCW 4 and it hardly gets warm when I'm at full tilt after 45 minutes of straight play time listening to nothing but Rap. If necessary in the future, I will buy another to strap to this one. Highly recommend this Crossfire C7-4K!!!!

  • 5
    Power house

    Posted by Tyler on Apr 14th 2019

    I recently had bad luck with nendo amps and being this thing was smaller and less of a wattage then some of the amps I’ve owned this thing beats them all. Such a compact yet so powerful amp. It’s worth the extra money to buy a quality brand amp like this. Jp helped me out and picked this out bec they were out of stock of sundown 4ks. Will be buying another to strap them when I put my second alternator on.