West Coast Customs WCC1600.4 by MB Quart

1600W WCC Series Full Range Bridgeable 4-Channel Amplifier (Same as MB Quart OA800.4)

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This item has been discontinued

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General Features:

  • WCC Series 4-Channel Car Amplifier
  • Uses same build and design of the MB Quart OA800.4 amplifier
  • Power Rating:
    • 4 ohms: 200 watts x 4 chan.
    • 2 ohms: 400 watts x 4 chan.
    • Bridged, 4 ohms: 800 watts x 2 chan.
  • FLUID-FETS MOSFET Circuit maximizing power efficiency while improving sound quality
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +9 dB bass boost)
  • Built-in system diagnostics
  • 4/3/2/1 Channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty Black Onyx aluminum alloy heat-sink
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable high-pass filter (10-1,200 Hz 24 dB/octave)
  • Variable low-pass filter (30-150 Hz 24 dB/octave)
  • Frequency response: 10-45,000 Hz
  • 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.
  • Dimensions: 9-7/16"W x 11"L x 2-1/4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

Browse 6 questions and 39 answers
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Why did you choose this?
Sonic Electronix Store
I want to see if they are as powerful as people say
Thomas R on May 28, 2016
MB Quart is very well known for quality and performance so to have an amp like this was a win-win!
Roderick W on Oct 13, 2015
Good for the price.
Richard M on Nov 30, 2015
Discount with eq purchase
Charles O on Oct 9, 2015
if i am hooking a 4 channel amp and a subwoofer amp to my head unit will i need to have this and or be able to do it?
Shane F on Jun 16, 2015
West Coast Customs WCC1600.4
West Coast Customs WCC1600.4
Boss BV9362BI
Boss BV9362BI
Scosche GM22SR
Scosche GM22SR
Best Answer: You'll also need the proper sets of rca (speaker wires) for both amps. This simply allows for the installation of the aftermarket deck.
Reply · Report · bryfry on Jun 17, 2015
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What are the dimensions of this amp?
A shopper on Mar 12, 2016
Best Answer: As far as regular 4 channel amps go it is average size. I have 3 amps one is a 2400 monoblock and it is about half the size of this west coast amp. If I had to guess and I will post an actual size later, I would say it is around 1and 1 half by 1 feet. But if you got room for this amp it does everything it says it will do. I bought it along with the 6x8 door speakers all of which are undercover MB quartz. I have had plenty of products from all manufacturers alpine, pioneer, infinity, MTX, Pyle, fosgate ,Jl audio and more. My neighbor when I was growing up owned 4 large car audio shops so as soon as I got my first car it was go time. This product will rival any one of those name brands and for a third the price and those speakers blair.
Reply · Report · Donna G on Mar 13, 2016
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Anyone know what size power wire it will except? I'm running 0gauge, will i need one of them 0 to 4 gauge connectors?
Mark W on Jul 26, 2015
Best Answer: I used 4 guage wire on the amp but in my opinion it was a little to thick I used a good pair of dikes and thined the wire to a nice perfect fit.
Reply · Report · Matt m on Jul 26, 2015
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Hello!! I am looking at purchasing a WCC 1600.4 by MB QUART. I have never owned an SQ amp...as far as install goes, what are the recommendations for cooling and clearances..I am used to A/B amplifiers. For my sub I have picked out the MB QUART RA1000.1 class D...and I know they don't get near as hot as A/B amps but what about the class SQ's?
Justin B on Jul 11, 2015
West Coast Customs WCC1600.4
West Coast Customs WCC1600.4
MB Quart RA1000.1
MB Quart RA1000.1
Best Answer: I couldn't tell you a temperature but it doesn't complain about being in my trunk with no airflow and three identical amps next to it. Proper electical is key to that though. If it isn't getting the amperage it needs, it's going to run hotter.
Reply · Report · Marcus K on Jul 11, 2015
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what are the low, high & full features on the wcc 1600 4 chan amp?
Carolyn M on Apr 3, 2016
Best Answer: look where it says specs. on web page add,every feature should be there. What hi and low features are you asking about ? Your best bet is asking someone in the Sonic email help, they will help you find the right amp for your project. Good Luck.
Reply · Report · alfred n on Apr 3, 2016
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Product Summary


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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: West Coast Customs WCC1600.4 by MB Quart