175.4K | 1000 Watt Competition 4-Channel Amplifier | DC Audio

DC Audio 175.4K (175.4)

1000W Competition Series 4-Channel Class AB Amplifier

1000W Competition Series 4-Channel Class AB Amplifier

• RMS Power: 175W x 4 @ 4 ohms, 250W x 4 @ 2 ohms
• Signal to Noise Ratio: 105dB
• Variable High and Low Pass Filters
• Dimensions: 9.38" W x 20.59" L x 2.35" H

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5.0

(5)
List price $772.00
Save: $173.00

$599.00

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Item Condition: Brand new

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Purchase a qualifying amplifier and save 50% on an NVX XKIT44 True Gauge OFC amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

DC Audio 175.4K (175.4)

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Priced separately $708 99

Bundle Savings of $55 00

Total bundle price:

$653 99

DESCRIPTION
DC Audio (Soundlab)

Authorized dealer

DC Audio 175.4

General Features:

  • DC Audio Competition Series 175.4
  • Class-AB Full-Range 2-Ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohms: 175 watts x 4 chan.
    • 2 ohms: 250 watts x 4 chan.
    • Bridged, 4 ohms: 500 watts x 2 chan.
  • Total power output: 1000 watts RMS
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4, 3 or 2 channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • High-density split-dome convection heat-sink for extreme heat dissipation
  • Input sensitivity: ~ 200mV ~ 6V
  • Frequency Response: 20 - 20,000 Hz
  • Total Harmonic Distortion (THD): <0.1%
  • Signal to Noise Ration: 105 dB
  • Selectable crossover mode: HPF / FULL / LPF
  • Variable high-pass filter: 10 - 300 Hz, 24 dB/octave
  • Variable low-pass filter: 30 - 300 Hz, 24 dB/octave
  • Fuse Rating: 140A
  • 4 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: 9.38"W x 20.59"L x 2.35"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
FEATURES & SPECS
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
175 watts x 4 channels
RMS Power @ 2 ohms
250 watts x 4 channels
Bridged RMS Power
500 watts x 2 channels
Amplifier Specifications
Amplifier Series
Competition (DC Audio)
Marine Certified
No
Amplifier Class
AB
Number of Channels
4
Total RMS Power Output
1000 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)
High-Pass Crossover Frequency
10 - 300 Hz
Low-Pass Crossover Frequency
30 - 300 Hz
Signal-to-Noise Ratio
105 dB
Bass/Gain Remote
No
Fan Cooled
No
Fuse Rating
140A
Strappable
No
CEA-2006 Compliant
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Authorized Dealer
Authorized Dealer
Authorized Dealer
What is in the box?
WITB: Amplifiers
Amplifier
Paperwork
User manual
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer
VIDEOS AND HOW - TO
REVIEWS
DC Audio 175.4K (175.4)

DC Audio 175.4K (175.4)

5.0

(5)

Write a review

Overall rating distribution

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%

By feature average rating

Durability
5
Value
4.6
Features
5
Design
5
Usability
5

devin

January 25, 2015

dc 175.4

this amp is the real deal! worth every penny. running it on 4 crescendo neo 6.5s its loud and clear.

9

found this helpful.

droopy

March 6, 2015

175.4 beast

The dc audio 175.4 is a competition amplifier. Has plenty of power. A bit on the pricy side but looks sleek and performs well. Worth the cost

7

found this helpful.

ron

October 27, 2017

Great deal!

The price seems a little high but this amplifier is worth it.Powerful Bulletproof amplifier.DC Audio #1 fast shipping great service thank you Sonic Electronix

3

found this helpful.

Anonymous

June 29, 2018

DC Audio 175.4

I would recommend the DC 175.4 if you have a power hungry set of comps or even a multiset of pro audio mids. I myself am using it to power a comp set of Focal 165 KRX2 and it makes them scream at almost no gain.

Trevor

June 27, 2016

Wow what a beast

This thing is huge, built solid as a tank and even turned way down is making the mids and highs scream loud and clear.

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ITEM DETAILS

Manufacturer:

Model Number:

175.4K

Weight:

18.80lbs

Internal SKU:

175-4

Internal Product ID:

88187

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1000W Competition Series 4-Channel Class AB Amplifier

$599.00

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