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Posted

ok got a problem.... infact a VERY big PROBLEM.

Finally got my cashflow back in shape and i went and brought 4 SUBS (12inch) Pioneer.... And thought it'd be louder than my 15" Vibe spaces (x2)

However, i have 2 amps. 1200rms each.....

Subs= Pioneer TS-W3004SPL - 1000watt RMS 3000peak. each

Amps= JBL 1201.1 - 1200rms at 2 Ohm.

Now my problem is that the Subs are 4Ohm Dual Voice Coil. CLICK HERE FOR SUB SPEC PAGE

CLICK FOR MORE INFO ON AMP

I cant seem to figure out how to wire them, i used the RF site and got this

2_4ohmDVC_1ohm.gif

OR THIS

2_4ohmDVC_4ohm.gif

IF I do it in to 4ohms, im only going to get 750 RMS...

So how can i connect all 4 subs to the 2 amps to get maximum output?

Thanks in advanced, i hope i've been able to give as much info as possible

Posted

Connect 2 subs at 1 ohm to each amp...Just like your picture says...That is what I would do..Someone might do different!! Is your amp 1 ohm stable?? MY Badd you want 2 ohms right..I need to read better...Umm..I don't think your amp is stable at 1 ohm...So 2 ohms...

Posted

you cant get max power with the coil config you have, Im pretty sure you amp isnt 1 ohm stable, and I wouldnt try it unless you have a warrenty.

Posted

nope its not..... thts the diagrams i get,,,,, they are right however i need to wire diffrently.... Anyone know any diffrent way??

I mean i dont mind even if the subs were getting 500watts each but im just curious to know if there is a bend apart from either gettting 2 new 1Ohm Stable amps or just wiring at 4ohms.....i mean if i cant find a soloution i'll have to wire them in sereies at 4 ohms no choice, but if there is..... thennn....

Any Alternatives?

Thanks for the replys btw! :D

Posted

Wire each sub to 2ohms & then it's own amp. As long as the gains are properly set, they will knock for sure.

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All in a CAR.

Posted

i've already done tht, when i wire the 2subs to the one amp, even before i can get descent knock it cuts....

best was when i wired 1 sub to the amp at 2ohms, it knocks alright! but i guess after looking around for some time now im going to have to wire them at 4 ohms in series... :(

Thanks for the input!

Posted

idea....sell your amps and buy 2 T20001bds and wire to 1 ohm each or 1 t40001bd and wire it to 2 ohm. other than that your either gonna push your current amps too hard or not at full potential.

NoFearX18 said:

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Posted

^^^^agreed^^^

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Posted

ok today i done everything, but i had to re-wire amps 3 TIMES and almost fired both my amps and voice coils.! lol i just aint used to the idea of series wiring, but however i got it right today and DHAM even at 350watts RMS each Sub they BANG hard! i wired them in to 4ohm stable.

Although in my old Nissan 2003 Make, i could see flex, but not in this car, new car is a seat ibiza.... hopefully soon i'll post pictures of system in members builds :D

lrg_article_705-img_0.jpg

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