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Kicker ZX750.1 (11ZX750.1)

750W RMS Class D Monoblock ZX Series Amplifier

Discontinued
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This item has been discontinued

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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)

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
375 watts x 1 channels
RMS Power @ 2 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
750 watts x 1 channels
RMS Power @ 1 ohm
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 1 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
Not Stable
Peak Power Output
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage. Often times this maximum is achieved during a brief musical burst, such as a drum accent or low bass hit. Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. This is the peak power output for the amplifier's 5th channel.
Not Specified

Amplifier Specifications

Amplifier Series
This designates the series of the amplifier. Many amps are available in a litany of different wattage and channel configurations, but maintain consistent features throughout the product line.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

D
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
1 - Mono
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

750 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
4 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
2 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Not Bridgeable
THD at Rated RMS Power
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
<1%
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Yes
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
1 pair
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-pass (LP)
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

50 - 200 Hz
Subsonic Filter
Allows you to block (filter) ultra-low frequencies that your subs cannot reproduce.
25 Hz
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
95 dB
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 18 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Yes
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
No
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
40A x 2 
CEA-2006 Compliant
Amplifiers that have been tested to meet specific standards. When a car amplifier meets these standards, you can be sure that it will be able to produce the amount of power specified by the official CEA-2006 rating. Usually, these rating consist of the following items:
  • RMS Power
  • Signal-to-Noise Ratio

This rating applies to both external car amplifiers, as well as the amplifiers inside of in-dash stereos.

Yes
Strappable
Some amplifiers can be "strapped" together in order to increase the output of a single audio channel. These amplifiers feature RCA preamp outputs, allowing you to pass the signal directly from one amp to the other to ensure consistency.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
88%
4 Star
12%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.5
Features
4.8
Design
4.9
Usability
4.9
Mark

Morgantown, WV

Overall
Durability
Value
Features
Design
Usability
All around great experience

March 20, 2012

I have had a pair of these driving a pair of the CVX12's for over a year now and I have had absolutely no complaints with these amps. Let your friends get a smerk on their face when you say its "just a 750" then you just put them to shame. Highly exceeds ratings and name.

2 of 2 found this helpful

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tony

Orange Park, Florida

Overall
Durability
Value
Features
Design
Usability
Very reliable

February 14, 2012

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

2 of 2 found this helpful

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Hellaloud

Chauvin louisiana

Overall
Durability
Value
Features
Design
Usability
Zx 750

February 12, 2012

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.

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Palgume

Baltimore, MD

Overall
Durability
Value
Features
Design
Usability
BomB

February 3, 2012

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.

2 of 2 found this helpful

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Tim

Oklahoma

Overall
Durability
Value
Features
Design
Usability
Great Kicker amp.

November 1, 2012

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.

0 of 0 found this helpful

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Audio freak

Candler, NC

Overall
Durability
Value
Features
Design
Usability
Best amp ive ever had

September 25, 2012

I had one of these amps. Got it at a steal. It was the older model with the red lights on it. It was a power horse. Powered anything i hooked to it. Including 15's rated at 3000 watts. Sadly i was running low on money and sold it. Worst thing i ever done. Was great while i had it.

0 of 0 found this helpful

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Beto

hermiston, OR

Overall
Durability
Value
Features
Design
Usability
love this amp

August 2, 2012

Wow this amp is the best ever. i have it conected to a solo baric L5 it pushes it so nice. i recomend people to get it if they want super loud bass!!!!

0 of 0 found this helpful

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Simpleman

Pleasant View, TN

Overall
Durability
Value
Features
Design
Usability
Kicker (11ZX750.1)

July 25, 2012

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.

0 of 0 found this helpful

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Alexander

Taylorville, IL

Overall
Durability
Value
Features
Design
Usability
Tiny

April 15, 2012

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

0 of 0 found this helpful

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Bass boy

louisville ky

Overall
Durability
Value
Features
Design
Usability
The best amp I have had!!!!

April 13, 2012

I was going to meet a boy to buy some sub's and he told me he had the 750.1 I have not seen one or seen one work, so I got one. I had it on two 15inch Memphis subs and it was crazy bass in my Tahoe... This is the best amp I have had...

0 of 0 found this helpful

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R713

Houston,tx

Overall
Durability
Value
Features
Design
Usability
Bad Ass KICKER Amp

January 26, 2012

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.

0 of 0 found this helpful

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Settine

Oxford, PA

Overall
Durability
Value
Features
Design
Usability
Insane power

January 20, 2012

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.

0 of 0 found this helpful

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Jake

Beaumont Texas

Overall
Durability
Value
Features
Design
Usability
Sweet amp !!!

November 12, 2011

Outstanding power, great product.

0 of 0 found this helpful

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Big Dog

Devils Lake, ND

Overall
Durability
Value
Features
Design
Usability
POWER!!!

September 18, 2011

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!

0 of 0 found this helpful

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Greg

Nottingham, PA

Overall
Durability
Value
Features
Design
Usability
Insane!

August 8, 2011

I have this pushing two kenwood KFC w3012s, or should i say i had it pushing two but it blew out the one with the bass boost basicly all the way down. this kicker is a monster. Mine was birthed at 930 RMS. completely worth the money, it will pound your subs, It has much more power than the kenwood kac9105d that claims to push 900 rms at 2 ohms. I highly recommend this amp if you want some serious power.

0 of 0 found this helpful

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towerofpower

Appleton, WI

Overall
Durability
Value
Features
Design
Usability
Kicker is King!-just hot headed

July 3, 2011

I just got my ZX750.1 Kicker amp and have it driving my 12"COMP VX. The power that you get from this amp will blow your mind. The birthsheet that comes with it said 923 watts RMS. Yeah, i'll take the power anyday. The only problem that I have with it is that I only have to run the amp for fifteen minutes for my drive to work and back each way, and at the end of the ride-my amp is hot. Not burn your hands hot, but it runs hotter than any other amp I have ever had. Oh well, I guess its good that they cover their stuff for two years. Overall rating-Awesome amp-W/ optional vinyl skins that you can custom order. Only downside-heats up way too fast!

0 of 0 found this helpful

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Bass HappY

Houston,Texas

Overall
Durability
Value
Features
Design
Usability
Kicks Ass 940 watts

February 13, 2011

Powerful Very loud makes woofer go BIZZURK!!!!

0 of 0 found this helpful

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Accessory Tools and Products

Accessories added

NVX XKIT42 100% OFC True 4 Gauge Wiring Kit with RCA Cables and Speaker Wire

The reviews speak for themselves, this is awesome wire with everything you need!

Your Price $69.99

Kicker CK4 4 Gauge Amplifier Kit

Get a Kicker wiring kit to match your new Kicker amplifier!

Your Price $129.95

Belva BAK42 4 Gauge Amplifier Installation Kit

Great amps need great wire at a great price. This amp kit has everything you need!

Your Price $29.99

NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

Your Price $59.99

Kicker Big 3 Package 1/0 Gauge Big 3 Upgrade Kit

Get all you need including wire cutters to upgrade your power and ground wire.

Your Price $149.99

Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

Your Price $39.99

StreetWires FB4

4 AWG / 4 Gauge Firewall Bushing

Your Price $6.95

NVX XDBU4 - Top of the Line!

Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs

Your Price $17.99

NVX XIX25 X-Series RCA Interconnect Cable

16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology

Your Price $18.99

NVX XWS1225 12 AWG Speaker Wire

25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $39.99

Belva BBSW127 12 AWG Speaker Wire

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $14.99

Belva BBSW167 16 AWG Speaker Wire

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $12.99

Scosche SPL Meter SPL1000F

Handheld boomSTICK measures your SPL range from 60 to 135 dB

Your Price $21.99

XIX2025 Strapping RCA

0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors

Your Price $12.99

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
can I push 2 12s with this amp?
A shopper on Sep 9, 2014
Best Answer: Hello,

Technically you can push 32 12's if you wanted to. The amount of subs does NOT dictate whether an amplifier is usable/compatible. The configuration and figures (watts) do, and must match the amp. In the case of this amp and your "2 12s", if the subs are either Dual-2ohms or Single-4ohms asking for ~350w RMS EACH, then this amp will match perfectly because it provides 750w RMS @2ohms. In addition, if instead the subs are Dual-4ohms or Single-2ohm asking for ~175w RMS EACH, then this amp will match perfectly because it provides 375w RMS @ 4ohms.
Reply · Report · Customer SStaff on Sep 10, 2014
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

11ZX750.1

UPC

713034054856

Weight

13.00lbs

Internal SKU

11zx7501

Internal Product ID

31883

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Kicker ZX750.1 (11ZX750.1)