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Kicker 08ZX650.4

650W RMS, 4-Channel ZX Series Amplifier (ZX650.4, 08ZX6504, ZX6504)

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ZX Series 4-Channel Class AB Car Amplifier • 120W x 4 chan. @ 4 ohm • 170W x 4 chan. @ 2 ohm • 325W x 2 chan. @ 4 ohm • 650W x 4 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

Learn more about the 08zx6504

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

11zx6504 thumbnail

Kicker ZX650.4 (11ZX650.4)

OUR PRICE: $188.00

View item

Product Highlights


ZX Series 4-Channel Class AB Car Amplifier • 120W x 4 chan. @ 4 ohm • 170W x 4 chan. @ 2 ohm • 325W x 2 chan. @ 4 ohm • 650W x 4 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

Description


Kicker brand icon

Authorized dealer

  • ZX Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 120 watts x 4 chan.
    • 2 ohm: 170 watts x 4 chan.
    • Bridged, 4 ohm: 325 watts x 2 chan.
  • Max power output: 650 watts x 4 chan.
  • MOSFET power supply
  • Wired remote bass level control included
  • LED power and protection indicators
  • Tuned Bass EQ (0-18 dB bass boost at 40 Hz)
  • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios
  • Eliminates unwanted noise in a system
  • Boost, gain, and crossover frequencies are top-mounted for easy access, and a handy protection indicator featuring a new flashing yellow low-voltage light enhances the end panel
  • Bridgeable operation
  • Speaker-level inputs compatible (switchable) through RCA connection, Kicker 09ZISL required and sold separately
  • Automatic turn on modes: remote, DC offset, or signal sense
  • Thermal, voltage, and short circuit protection circuitry
  • Variable high-pass filter (50-200 Hz, 12 dB/octave)
  • Variable low-pass filter (50-200 Hz, 12 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 20-20000 Hz
  • Dimensions: 20"L x 9-5/8"W x 2-1/8"H
  • 8-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 09PKD4, Kicker CK44, Kicker 09ZCK44, and Kicker 09PKD1.

Product history:

Kicker 11ZX6504 thumbnail
(newest, current model)
Kicker 10ZX650.4 thumbnail
(previous model, replaced by Kicker ZX650.4 (11ZX650.4))
Kicker 08ZX650.4 thumbnail
(previous model, replaced by Kicker ZX650.4 (10ZX650.4))
Kicker ZX650.4 thumbnail
(previous model, replaced by Kicker 08ZX650.4)
Kicker KX650.4 thumbnail
(previous model, replaced by Kicker ZX650.4)

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.


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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
120 watts x 4 channel
RMS Power @ 2 ohms
170 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
325 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total RMS Power Output
680 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
50 - 200 Hz
Low-Pass Crossover Frequency
50 - 200 Hz
Signal-to-Noise Ratio
95 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 2 
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

08ZX650.4

Weight:

13.50lbs

Internal SKU:

08zx6504

Internal Product ID:

11368

Product and How-to Videos


Customer Ratings & Reviews


Kicker 08ZX650.4 thumbnail image

5 star
90%
4 star
10%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
4.8
Features
4.8
Design
4.2
Usability
4.9

Customer Reviews

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great!

my kicker certification came with its peak power at 670watt, which was the first great aspect, easy to install, though very large, its a beast of an amp. Works perfectly for any speaker system. I have always been happy with kickers product and this has definitely been a good one. Powering my Polk MOMO 6.5 Components and Polk MOMO 4x6's in my chevy truck. sounds amazing. this will give you the power you need for sure.

By Danny on March 6, 2008

12 found this helpful


Great Amplifier

The following review is for a previous version (ZX650.4).

What a great amp. This amp will make your speakers scream. Very well built. Amazing sound quality when paired with good speakers. 100% satisfied.

By cody on June 8, 2006

9 found this helpful


They don't make them like this anymore

The following review is for a previous version (ZX650.4).

I have had this amp for over 3 years and no issues what so ever. It's a beast. I have used it to run 4 kicker rs6.5 components and it does so with minimum effort. Very strong amp.

By Tony on October 25, 2011

7 found this helpful


So far its ok i guess

Had to send it back to Kicker inc to be fixed twice Idk why but I have had them for almost 2 years an some months an I can say they much stronger than the Infinity amps I had I love Kicker!! Cons to this amp is it gets very hot!! When I play it loud all the speakers connected to it are under the rms by maybe 20 30 rms so its not over powered its just very hot all the time an shut off when its reach that point where i can cook eggs on top of it.. needs a fan built in..

By keith on June 8, 2011

8 found this helpful


perfection

kicker gave me a birth sheet of 751 watts this amp is amazing, I couldn't have asked for something better to power my alpine type R speakers

By Sam on July 19, 2010

7 found this helpful


Kicker ZX650.4

The following review is for a previous version (ZX650.4).

I installed this in my 07 Altima, and have it powering MOMO MMC6500 components in the front, and MOMO MMC690 3 ways in the rear deck. This amp has great power, and the install was fairly easy.

By Donald on April 15, 2009

6 found this helpful


great amp

The following review is for a previous version (ZX650.4).

got this running my 6x9's 3/12s and 2 tweeters and let me tell you..the lyrics are soooo sick.crystal clear and hurts my ears on top of my bass bumping. very nice amp and this is the best site to buy it from

By tom on January 30, 2008

8 found this helpful


The following review is for a previous version (KX650.4).

this amp made my highs get crazy loud.
never have had any problems with it. i wish i had bought it hear cost me a pretty penny at local audio shop but it was worth it. the only bad thing is this thing is freakin huge.

By anthony on March 21, 2005

5 found this helpful


love this amp

The following review is for a previous version (KX650.4).

got this running my 6x9's 3/12s and 2 tweeters and let me tell you..the lyrics are soooo sick.crystal clear and hurts my ears on top of my bass bumping. very nice amp and this is the best site to buy it from

By tom on January 30, 2008

6 found this helpful


Mids and Highs

The following review is for a previous version (KX650.4).

This is the perect amp for mids and highs if you have a good set. This will be a waste on a bad set of mids and highs. I have a set of kicker mids and highs and even with my bass as loud as it is, this amp lets my mids and highs get so loud I can still hear the words. Only negative to this amp is you better have the room for it. It is quite large, but if you do have the room for it, get this one.

By adam on March 27, 2006

4 found this helpful



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