Kicker DXA 250.4 (43DXA2504) 500W Max (250W RMS) DX-Series 4 Channel Amplifier

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Product highlights

• RMS Power: 30W x 4 @ 4 ohm, 60W x 4 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 12-7/16" W x 7-3/16" D x 2-3/8" H

Learn more about the 43dxa2504_ck8

NVX - Worth the Envy - Direct to Consumer Car Audio

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Description

Authorized dealer

Kicker DXA250.4 (43DXA2504)

500W Max (250W RMS) DX-Series Full Range 4 Channel Amplifier
Quantity: 1

General Features:

DX Series 4 Channel Car Amplifier
RMS Power Rating:

4 ohm: 30 watts x 4 chan.
2 ohm: 60 watts x 4 chan.

Max power output: 250 watts x 2 chan
4/3/2 or Mono channel operation
Signal-to-noise ratio: >95dB
Built-in electronic crossover for precise speaker matching
FIT™ technology

Fail-Safe Integration Technology
Advanced circuitry for superior power, clarity and dependability

KickEQ™variable Bass Boost (0 to +12 dB bass boost at 40 Hz)

Allows users to dial in the perfect sound

Frequency Response: 10 - 20,000 Hz
Variable low-pass filter (50-200 Hz, 12 dB/octave)
Variable high-pass filter (50-200 Hz, 12 dB/octave)
Variable Bass Boost: 0-12dB @ 40Hz
Input Sensitivity:

Low Level: 125mV - 5V
High Level: 250mV - 10V

6-10 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
Dimensions: 12-7/16"W x 7-3/16"D x 2-3/8"H
Authorized Internet Dealer
1-Year Manufacturer's Warranty

Check out the 43DXA2504 Owner's Manual

Kicker CK8 (46CK8)

K-Series 8 Gauge Amp Kit with 2-Channel Interconnects; RoHS Compliant
Quantity: 1

Product Details:

This Complete Eight Gauge Amp Kit comes complete with Full Spec wire, hardware, fusing and signal cable
The best hardware, signal and power cable comes in one convenient package
Authorized Internet Dealer
1-year Manufacturer's Warranty

What's in the Box?

17 ft 8 awg blue power wire
4 ft 8 awg gray ground wire
Self tapping bolt and washer
FHS fuse holder with 60 amp fuse L=3.06", W=1.33", H=1.32"
17 ft 16 gauge remote wire
16.4 ft KI RCAs
12 ft Q series 12 awg speaker wire
6x 6" zip ties
8 awg firewall grommet
1x 18-22 awg butt connector
4x 12 awg fork terminals
2x blue fork terminal boots
2x black fork terminal boots

Product history:

	Kicker 43DXA2504 Car Audio 4 Channel Amp DXA250.4 CK8 Amplifier Kit Accessories (newest, current model)
	Kicker DXA250.4 (41DXA250.4) (previous model, replaced by Kicker 43DXA2504 Car Audio 4 Channel Amp DXA250.4 CK8 Amplifier Kit Accessories)
	Kicker DX200.4 (11DX200.4) (previous model, replaced by Kicker DXA250.4 (41DXA250.4))

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Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

30 watts x 4 channel

RMS Power @ 2 ohms

60 watts x 4 channel

Bridged RMS Power

120 watts x 2 channel

Amplifier Specifications

Number of Channels

4-Channel

Total Peak Power Output

500 watts

Total RMS Power Output

250 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)

High-Pass Crossover Frequency

50 - 200 Hz

Low-Pass Crossover Frequency

50 - 200 Hz

Signal-to-Noise Ratio

>95 dB

Bass Boost

0 - 12 dB

CEA-2031 Compliant

Yes

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

Kicker 43DXA2504 Car Audio 4 Channel Amp DXA250.4 CK8 Amplifier Kit Accessories thumbnail image

Overall rating distribution

5 star		94%
4 star		6%
3 star		0%
2 star		0%
1 star		0%

Filter by Star Rating

Show only Verified Purchases

By feature average rating

Durability		4.9
Value		5
Features		4.6
Design		4.7
Usability		4.9

Customer Photos & Videos

Customer Reviews

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Great price and quality!

The following review is for CK8, which is a part of the bundle you are viewing.

Great wiring kit! Great price! Great OEM Look under the bay!

By Mehrdad on July 10, 2021 Checkmark Icon

Verified purchase

117 found this helpful

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Great product

The following review is for CK8, which is a part of the bundle you are viewing.

This is what I was missing for my sub to sound way better
I had 4 gauge and wasn’t cutting it

The 8 gauge kicker can’t go wrong

By Rene on September 20, 2020 Checkmark Icon

Verified purchase

38 found this helpful

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Great price for a great kit!

The following review is for CK8, which is a part of the bundle you are viewing.

Excellent quality amp wire kit for the price. This kit was 3x the price most other places. Only thing I wish was included was some 8 gauge spade terminals to connect the wire to my amp. Didnt install yet but seems to be great quality.

By Richard on January 16, 2023 Checkmark Icon

Verified purchase

27 found this helpful

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Great value for the money.

The following review is for CK8, which is a part of the bundle you are viewing.

High quality Kicker wiring kit at a great price. Why pay more than twice the price elsewhere.

By Randy on November 28, 2022 Checkmark Icon

Verified purchase

27 found this helpful

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The following review is for CK8, which is a part of the bundle you are viewing.

By Wei on November 25, 2025 Checkmark Icon

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2020 Honda Civic Type R

2 found this helpful

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Good quality power wiring kit

The following review is for CK8, which is a part of the bundle you are viewing.

This kit was on sale at a great price. Comes with everything u need including the inline fuse holder. Nice quality and nice looking setup. Dont hesitate to buy.

By John on November 22, 2025 Checkmark Icon

Verified purchase

2017 Buick LaCrosse

1 found this helpful

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The following review is for CK8, which is a part of the bundle you are viewing.

By darren on August 23, 2024 Checkmark Icon

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1 found this helpful

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The following review is for CK8, which is a part of the bundle you are viewing.

By Anthony on May 20, 2024 Checkmark Icon

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1 found this helpful

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Great value

The following review is for 43DXA2504, which is a part of the bundle you are viewing.

This amp went above and beyond my expectations with perfect sound charity and high volume. Best bang for your buck i couldn't be happier with this amp

By Audioman on November 18, 2020

1 found this helpful

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Affordable amp for a budget.

The following review is for 43DXA2504, which is a part of the bundle you are viewing.

I picked this amp since I was on a budget and wanted something affordable for my speakers. One thing about Kicker is you know what you are getting for the price you pay.

By Tim on April 15, 2018

1 found this helpful

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