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Kicker CX300.4 (Open Box)

300W Class D 4-Channel CX Series Car Amplifier

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• 40W x 4-Chan. @ 4 ohms
• 75W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2 Channel Operation
• 4 Gauge Power and Ground Inputs
• Nickel-Plated Terminals

Learn more about the LS-12cx3004-OB

We apologize

This item has been discontinued

Product Highlights


• 40W x 4-Chan. @ 4 ohms
• 75W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2 Channel Operation
• 4 Gauge Power and Ground Inputs
• Nickel-Plated Terminals

Description


Kicker brand icon

Authorized dealer

CX Amp Vertical Mount

Why Choose Kicker CX Amplifiers:

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.

  • Description Coming Soon!

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
40 watts x 4 channel
RMS Power @ 2 ohms
75 watts x 4 channel
Bridged RMS Power
150 watts x 2 channel
Amplifier Specifications
Series
CX Series
Amplifier Class
D
Number of Channels
4-Channel
Total Peak Power Output
600 watts
Total RMS Power Output
300 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.1%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
Low-Pass Crossover Frequency
10 - 20000 Hz
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
1A x 60 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

LS-CX300.4-OB

Weight:

7.00lbs

Internal SKU:

LS-12cx3004-OB

Internal Product ID:

81490

Product and How-to Videos


Customer Ratings & Reviews



5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
3.8
Value
4.5
Features
3.3
Design
4.8
Usability
4.3

Customer Reviews

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Decent for a basic system

The following review is for CX300.4, which is a part of the bundle you are viewing.

I have owned this amp for about a year now. This is a good entry-level amp for a basic system. I used it to power 6 Kicker 6" coaxials and 2 RF tweeters. System honestly didn't sound too bad, for being a budget system.

I have since upgraded to a JL Slash V3 300.4 amp and what a world of difference. Way cleaner sound, richer, much more power. But for $200, this really isn't a bad amp. I would definitely suggest an active crossover with this amp if you want clean sound.

By Mark on January 28, 2014

45

found this helpful.

Kicker cx 300.4 review

The following review is for CX300.4, which is a part of the bundle you are viewing.

I bought this amp to push my Polk audio db 691 front and 651 rear I didn't think this amp would push the front well with 40 watts rms at 4 ohm but kicker always underrates there amps some mine was 341 rms total and this kicker amp is awesome pushes more then enough to them with the gain set at 65% and you get what you pay for kicker is more expensive then most but it's clear clean watts and I recommend 100 % I previously had alpine mrf 300 I honestly like kicker better

By Caleb on February 10, 2013

43

found this helpful.

excellent sq you just need to work settings on head unit.

The following review is for CX300.4, which is a part of the bundle you are viewing.

I bought this kicker amp to power my memphis prv3 6.5 speakers. the sound great, like i said you need to find the correct settings on the head unit.good strong amplifier. As for durability it just came out about a year ago,we;ll see what happens.

By Freddy on September 4, 2013

39

found this helpful.

Simple amp with clean power

The following review is for CX300.4, which is a part of the bundle you are viewing.

Class D technology has came a long way. The only full range class D I ever like was an Eclipse XA2000 with Bang and Olufsen ICEpower tech in it. While this amp isn't quite in the same class imo, it's a great choice from newer offerings. Currently running this amp on some JBL ms-62c components active off a DEH-80prs and sounds fantastic.
Not sure if it's from the amps "FIT" tech, or just got lucky, but I have almost an undetectable noise floor. No hum, buzz, whine, or anything.
Even at an underrated 40w, I set my gain to 40w, and it gets way loud before I get close to my max level, definitely good clean power!

By SlayerX on February 19, 2013

40

found this helpful.

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