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Can you help me figure this out?

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Old Sep 24, 2005 | 03:52 PM
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Exclamation Can you help me figure this out?

I currentle have the MRV-F357 5CH amp made by alpine. Im running a temp. audio setup until i can get the rear bumper of my car fixed, from the lady who rearened my car and i got some scrape marks.. , but my question is that im using each of the 4ch's to power my pioneer speakers, and the other CH. to power ONE of my subs, but can i bridge both of my subs to run on the same 5th CH.?. Im almost certian that it would be ok, and i wouldent mess with running the incorrect ohms, but i want to make sure....

the subs are the 12W3v2-D4 JL audio, 4 ohms.

here is a link to the alpine pfd amp specks....
I am running the 5ch setup @ the end of page 13, not @ the top.


http://www.stylestandard.net/oswego/....entity.Entity[OID[EA1657426FF4A34780EA61C1E60FC12C]]


Thanks guys
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Old Sep 24, 2005 | 04:05 PM
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if they're dvc wire each sub's voice coils in series and then wire the subs together in parrallel, this will give you a total of 4 ohms so you should be good to go.

edit: http://www.lalena.com/audio/faq/wiring/
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Old Sep 24, 2005 | 04:10 PM
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The subs are NOT (DVC)

EDIT: For two 4 ohm speakers, the total impedance would be 2 ohms. This is correct right, now i just have to make sure the amp can take the 2ohm load?

mm like this?

Last edited by FLAWLS1T/A; Sep 24, 2005 at 04:16 PM.
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Old Sep 24, 2005 | 04:15 PM
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edit: didnt read before the picture

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Old Sep 24, 2005 | 04:18 PM
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EDIT: Yeah on the spec's page on the pfd, it ONLY has 4ohms for the 5th CH. so it looks like i cannot do it...

AMP LINK

http://www.stylestandard.net/oswego/...E60FC12C%5D%5D
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Old Sep 24, 2005 | 04:49 PM
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you may be able to do it at 2 ohms, i read that manual for your amp and it doesnt say anything against running 2 ohms on the sub channel.

another thing you could try is running the subs in series, even though the faq i linked says its not recommened i have done it before without problems.
Attached Thumbnails Can you help me figure this out?-series.gif  
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Old Sep 24, 2005 | 06:24 PM
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"zeos" - intersting.... im not sure if ill go it.
"Zaooandre" - The subs are NOT (DVC) !!!!!!!!!!!! AHAHHA
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