Kicker ZX750.1 (11ZX750.1)

750W RMS Class D Monoblock ZX Series Amplifier

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• RMS: 375W x 1 @ 4 ohms, 750W x 1 @ 2 ohms
• Total RMS Power: 750W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• Optional Vinyl Skins For Personalization
• Dimensions: 14-11/16"L x 9-5/8"W x 2-1/8"H

Learn more about the 11zx7501

We apologize

This item has been discontinued

Product Highlights

• RMS: 375W x 1 @ 4 ohms, 750W x 1 @ 2 ohms
• Total RMS Power: 750W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• Optional Vinyl Skins For Personalization
• Dimensions: 14-11/16"L x 9-5/8"W x 2-1/8"H



Authorized dealer

Why Choose Kicker Amplifiers:

Kicker Always Exceeds Rated Power

Kicker Performance Audio has been around since 1980 and has been producing amazing products since then. Kicker’s drive to consistently produce products that not only are great but also push the standards of the car audio industry is very apparent in all series of their amplifiers. All Kicker amplifiers are CEA-2006 Compliant, assuring you are receiving a continuous certified RMS power rating. Kicker will always exceed the rated power because Kicker is notorious for under rating their amplifiers. So really you will be getting more power than you actually pay for, which is not true for other lower end performance amplifiers that generally over rate their amplifiers. Kicker amplifiers will provide a choice of three automatic turn-on modes; remote, DC offset, or signal sense, which make them compatible with any car audio system. Along with their high-density convection heat sink for extreme heat dissipation and high efficiency MOSFET power supply, Kickers amplifiers are great way to go when selecting the perfect amplifier for your car audio system.

Kicker FIT Fail Safe Integration Technology

Kicker Fail Safe Technology (FIT):

Kicker has manufactured a new Fail-Safe Integration (FIT) technology into all of their amplifiers. The FIT technology uses isolated differential inputs in order to reject noise or electrical interferences, caused by engines, alternators or any other audio or video component throughout your vehicle. The differential inputs will use a muting circuit that will block out any additional noise that may stream down the line. The FIT technology will help created the cleanest and purest sound possible for any audio system. The Kicker FIT technology is setting the standard for high quality sound.

  • ZX Series Class D Monoblock Car Amplifier
  • RMS Power Rating (14.4V):
    • 4 ohms: 375 watts x 1 chan.
    • 2 ohms: 750 watts x 1 chan.
  • High efficiency MOSFET power supply
  • LED power and protection indicators
  • Remote bass level included
  • Tuned Bass EQ (0-18 dB bass boost at 40 Hz)
  • Preamp RCA outputs
  • Muting circuit cancels out unwanted noise
  • FIT (Fail-Safe Integration Technology) utilizes differential inputs to reject noise and electrical interference for the quietest operation possible and ultimate audio clarity
  • Boost, gain, and crossover frequencies are top-mounted for easy access
  • Balanced differential inputs for noise elimination and factory-radio compatibility
  • 3 Automatic turn-on modes (remote, DC offset, signal sense)
  • Optional edgy vinyl skins for personalizing heat sinks available
  • Optional Kicker 08ZXEC endcaps are available for all ZX amplifier models
  • High-density convection heat sink for extreme heat dissipation
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Input sensitivity:
    • Low level: 125mV-5V
    • High level: 250mV-10V
  • Variable low-pass filter (50-200 Hz, 24 dB/octave)
  • High-pass subsonic filter (24 dB at 25 Hz)
  • CEA-2006 compliant amplifier
  • Frequency response: 25-200 Hz
  • Dimensions: 14-11/16"L x 9-5/8"W x 2-1/8"H
  • Actual power exceeds rated power, documented inside each carton
  • 4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Authorized Internet Dealer
  • 2-year Manufacturer's warranty

Extend your Kicker warranty to 3 Years when you install your new Kicker amplifier with a compatible Kicker power kit! For a limited time, you can register your Kicker amplifier and power kit to qualify for an additional year of coverage. This offer is only available through official Kicker dealers and will only last for a limited time. With this amplifier, the following power kits will qualify for the extended warranty program: Kicker 09PK4, Kicker CK44, Kicker 09ZCK44. and Kicker 09PKD1.

2011 Kicker Authorized Online Dealer and eBay Seller

Product history:

Kicker 11ZX750.1 thumbnail
(newest, current model)
Kicker 10ZX750.1 thumbnail
(previous model, replaced by Kicker ZX750.1 (11ZX750.1))
Kicker 08ZX750.1 thumbnail
(previous model, replaced by Kicker ZX750.1 (10ZX750.1))
Kicker ZX750.1 thumbnail
(previous model, replaced by Kicker 08ZX750.1)
Kicker KX600.1 thumbnail
(previous model, replaced by Kicker ZX750.1)

Specifications & Details

Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
375 watts x 1 channel
RMS Power @ 2 ohms
750 watts x 1 channel
RMS Power @ 1 ohm
Not Stable
RMS Power @ .5 ohm
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
Peak Power @ 2 ohms
Peak Power @ 1 ohm
Bridged Peak/Max Power
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
Peak Power @ 2 ohms
Peak Power @ 1 ohm
Peak Power @ .5 ohm
Amplifier Specifications
Marine Certified
Amplifier Class
Number of Channels
1 - Mono
Total RMS Power Output
750 watts
Maximum Input Gauge Size
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
Not Bridgeable
Frequency Response
THD at Rated RMS Power
Speaker Level Inputs
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
50 - 200 Hz
Subsonic Filter
25 Hz
Signal-to-Noise Ratio
95 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Fan Cooled
Fuse Rating
40A x 2 
Total Fuse Rating
CEA-2031 Compliant
Sonic Certified Amplifier
Amp Bluetooth Connectivity
Hi-Res Certified
Low-Level Input Sensitivity
High-Level Input Sensitivity
What is in the box?
WITB: Amplifiers
Other Accessory #1
Other Accessory #2
Other Accessory #3
Other Accessory #4
Other Accessory #5
Other Accessory #6
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Product and How-to Videos

Customer Ratings & Reviews

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This amp is small but packs a mean punch. After this purchase, I would still reccomend Fosgate, they seem more efficient.

By Alexander on April 15, 2012


found this helpful.

Insane power

If your going for SPL this amp is for you. I have it pushing two alpine type-r's in a ported box and it makes them hit louder and deeper than any system ive ever heard. The power is incredible but the SQ on higher notes could use a little work.

By Settine on January 20, 2012


found this helpful.

Great Kicker amp.

Awesome amp, never had a Kicker before, but its what I'll have from now on. Definately glad i spent the extra money, and honestly it wasnt much more than the off brand amps i was comparing. Gotta love Sonic Electronix, my new audio dealer.

By Tim on November 1, 2012


found this helpful.

Very reliable

I recommend this product too if you're looking for a clear crisp continuous power.

By tony on February 14, 2012


found this helpful.

Zx 750

I have one pushing two cvx 12's and i think i could use more power, but i did use a 3000 watt Power Acoustik and i didnt hear any difference.

By Hellaloud on February 12, 2012


found this helpful.

Sweet amp !!!

Outstanding power, great product.

By Jake on November 12, 2011


found this helpful.


This amp definitely got the job done. I was questioning whether to buy the 1000.1 or the 750.1, but I bought the 750.1 and it was not a mistake. It has power and then some!

By Big Dog on September 18, 2011


found this helpful.


Anyone who ever own one of those MONSTERS knows what they do and how much detail and good works goes into all of those. I have a Pioneer 3300bt double din deck, Polk Audio MM1240 x 2, Kicker ZX750.1, 2nd batt, KnuKonceptz 4ga wiring kit x 2 Because additional batt.

i was astounded how 5" shallow mount speakers could play with such detail pushed by the ANIMAL ZX750.1 sound quality is impecable! At such SQL you dont mind the hearing loss.

By Palgume on February 3, 2012


found this helpful.

Bad A** KICKER Amp

I bought this amp after running 2JL audio 12" subs paired with an mtx audio amp. When I blew the amp in less than a year, I decided to go with a ported 12" kicker L7 sub, with the Kicker zx750. Because my friend also had a Kicker setup, and recommended it to me. So far had it for 6months and its hittin so hard, when I barely even turn the volume up 5-10. I would recommend it to anyone intrested in buyin one. Shakes other cars, in my 2dr truck when I turn it up higher.

By R713 on January 26, 2012


found this helpful.

Kicker (11ZX750.1)

Bought this amp to run some subs in my boat and it provides plenty of power to them! I actually have the amp turned down quite a bit. The birth certificate shows the amp is actually more powerful than advertised. I havent had a moments trouble with it all summer long! Great amp! Especially mated with the other kicker amps and speakers I have in the boat also.

By Simpleman on July 25, 2012


found this helpful.


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