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Dummy.190587
6.2 out of 10

MA Audio HK4000D

Take your car audio system to a whole new dimension with the MA Read more

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Reviews and Problems with MA Audio HK4000D

Showing 1-5 of 5
Overall 10
10

SENSATIONAL!!!! a TRUE POWER GOD!!!!!

suwu95, Ebay
13 April 2012
  • Summary: The biggest mistake I made was selling this amp! Now that I got 2-18's and need it. I got it brand new at the time for this price.Wow talking about a haunting experience!!!!!! This is a great amp!!!! Unfortunite that where Im from its not trendy which is a great thing.If you are not knowledgible about this amp it will kill your battery so HANDLE WITH CARE. I hope I get another opportunity to get this amp again.
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Overall 10
10

satisfied

fiestyazzredbone, Ebay
3 May 2010
  • Summary: love it sounds great and works good Just what i needed had one before and loved it as well came pretty fast.
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Overall 6
6.0

Why did i buy it

demarcusdemarcus2009, Ebay
10 April 2010
  • Summary: I decided to buy it because i work on amps and its possible that i can fix it or have someone fix it
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Overall 10
10

MA Audio HK4000D

cokemanpresent, Ebay
5 November 2008
  • Summary: I got this amp on 4 pioneer preimer 12 in a tight. I got a tractor battery on it because it will drain your car battery. I put in a 2000 malibu and my windows are shadow and my tail light is crack.
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Overall 10
10

MA Audio HK4000 Amplifier

midwestmedicalsolutions, Ebay
23 November 2007
  • Summary: This amp is worth every penny, especially if you have it modded.... yes modded... this thing can be modded to take 18volts, so u can have a higher rail voltage.. which when it comes down to the nitty gritty.. that is the voltage that comes into each little.. or in this amps case.. large transistor. that makes the sign wave (signal) on the base become huge when it leaves the collector.. meaning a larger output than what the amp is rated.. and also..
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