MA Audio - HK-4000D

[HHawk 10+ year member]

Hi guys...

I was looking for a replacement for my Rockford Fosgate 1501 BD amplifier.

Then I stumbled upon the HK-4000D from MA Audio.

Since I don't know the brand too well, I was hoping if someone could tell me if this would be a good replacement (for the RF 1501 BD)...

Here is the link for the amplifier: http://www.maaudio.com/productview.cfm?pid=2369205

Anyways this amplifier will be used to power 2x 12" RE XXX subwoofers. I just think the power which the RF puts out is just not enough to make the RE XXX pound as they should unfortunately.

And will I get in trouble with my current electrical system?

My car:

Audi A3 Sportback 2.0 TDI

- (stock) alternator 140 A

- 2nd battery Optima Yellow top

- Lightning Strike 50 Farad cap.

Please let me know what you think of the above.

Thanks.

Click to read more...

 

[HHawk 10+ year member]

* bump *

Nobody who has any experience with the MA Audio - HK-4000D?

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[andy1234 10+ year member]

i think to get the full power from em you have to have a beefy electrical and a 17 volt charging im not sure

 

[HHawk 10+ year member]

Uhm... I emailed MA Audio as well... They don't answer quickly. :S

 

[Shyne151 10+ year member]

Takes 17volts to get 4000watts. Ditch the cap.

 

[HHawk 10+ year member]

Yeah and it takes 14.4v to get 3600W RMS.