RF Punch Stage 3 test set up

[THUMPPER 10+ year member]

Rockford Fosgate sent me some subs to play with

a pair of Punch stage 3 dual 4 ohm "P3D412"

so I built the biggest common chamber I could and still

be able to get it in and out of the trunk

nothing special just a bare bone test box

1.75cf3 per sub plus displacements tuned at 30hz and 2400w rms

the rear deck is cut out...there is a bandpass effect in play now and it

pounds like a hatchback

amplification tucked up in the curve of the ceiling

they shure don't have the SQ of my GTI subs but wholly crap

do they hit hard..like I mean stupid hard..they kind of shocked me

I may keep them in for a while

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[basshedz06 10+ year member]

i bet those babies do pound my boy has 8 of 2006 models in a wall with about 3400watts goin into them and they hit hard but not hard enought to put the numbers he wanted i think it was like 148 or something like that and he was wanting a 150 or higher love the way you have the amp in the ceiling like that was thinking about doing the same thing in my altima but then i wouldnt have any head room cause i am a tall guy lol great build man.

 

[PV Audio 5,000+ posts]

i bet those babies do pound my boy has 8 of 2006 models in a wall with about 3400watts goin into them and they hit hard but not hard enought to put the numbers he wanted i think it was like 148 or something like that and he was wanting a 150 or higher love the way you have the amp in the ceiling like that was thinking about doing the same thing in my altima but then i wouldnt have any head room cause i am a tall guy lol great build man.

This is the definition of fail.

 

[THUMPPER 10+ year member]

I was thinking the same thing....

I alway average between 147db and 149db with only two 12" woofers

 

[BASSMEKANIK 10+ year member]

I was thinking the same thing....I alway average between 147db and 149db with only two 12" woofers

yea, same here...