suggestions for amps that go around 1000rms at 4ohms

[danolimitpro 10+ year member]

well i got my eye on the alpine pdx 1000. and also i have been looking at a few others

http://cgi.ebay.com/New-EARTHQUAKE-PHD5000W-Car-Amp-5000w-Mono-Ch-Amplifier_W0QQitemZ200117724844QQihZ010QQcategoryZ64570QQrdZ1QQcmdZViewItem

http://cgi.ebay.com/POWER-ACOUSTIK-SL-3400D-MONO-AMPLIFIER-SL3400D-CAR-AMP_W0QQitemZ300119616608QQihZ020QQcategoryZ64570QQrdZ1QQcmdZViewItem

http://cgi.ebay.com/MA-AUDIO-HK4000D-4000-WATT-RMS-MONO-CAR-AMPLIFIER-AMP_W0QQitemZ270128803083QQihZ017QQcategoryZ64570QQrdZ1QQcmdZViewItem

i know thats alot more power than i need but then again if i get more subs i could use it.

so what should i go with?!?!? help me pick. im going to be running a mtx thunder 9500 15in. svc 4ohm

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[daicacharco 10+ year member]

id say go with the alpine pdx

 

[daicacharco 10+ year member]

id say go with the alpine pdx

 

[daicacharco 10+ year member]

wow ... sorry about the slow internet

 

[Blove1991 10+ year member]

Congrats on the triple post.......

I personally would go with the HK4000D, but when you do upgrade in the future make sure you have the electrical for it

EDIT: MA is a refurb, and idk how you feel about refurbs

 

[danolimitpro 10+ year member]

Congrats on the triple post.......
I personally would go with the HK4000D, but when you do upgrade in the future make sure you have the electrical for it

EDIT: MA is a refurb, and idk how you feel about refurbs

refurbs are fine to me if they came from the factory like that.

now if i go with the ma audio what would be the best way to calculate how much rms im puttin out so i dont blow my sub

 

[n2audio 5,000+ posts]

when you set your gain (dmm) just set it for the correct voltage.

V=sqrt(PxR)

V=Sqrt(1000x4)

sqrt(4000)=63

use a 50hz 0db test tone.

you can find all the info in the gain setting tutorial.