Anybody know how to bridge a PPI 4 channel?

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Old 01-26-2004, 04:56 PM
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Anybody know how to bridge a PPI 4 channel?

I have a PCX-480 4 channel that I need to bridge down to 2 channel, but I don't know what terminals I need to use. Does anybody have a PPI amp manual that could tell me? I'm thinking that most of the 4 channel amps will wire the same.
Old 01-26-2004, 08:52 PM
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All 4 channel amps wire the same. Positive terminal of one channel and the negative terminal from the other.
Old 01-27-2004, 03:35 PM
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i couldn't find anything while i scanned but...enjoy!

http://www.precisionpower.net/ppipdf...ps/multich.pdf
Old 01-27-2004, 04:46 PM
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are you going to run 2 subwoofers on your 4ch amp?
what ohm are they? dual or single?

most likely, your 4ch is not 1ohm stable...

what kinda of subs?
Old 01-27-2004, 06:44 PM
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Thanks for all the help guys. I was going to bridge my 4 ch to my bostons in the front, but I decided not to. I would have Y'd my front RCA's into both front and rear inputs, then bridged the amp. I put in some new 6 1/2 3 ways in back, so I put my amp on those two and just ran all the channels strait.

Oh yeah, my subs are 4 ohm DVC's but I have them wired paralell down to 2 ohm.

But anyway, thanks again!
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