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rockford punch amp bridge

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=95264
Printed Date: May 15, 2024 at 5:33 PM


Topic: rockford punch amp bridge

Posted By: Leshka
Subject: rockford punch amp bridge
Date Posted: July 01, 2007 at 8:26 PM

I have the Punch Amp i want to bridge And i need help. Its 1 channel.   + - +-  i ran the  first + to the speaker and the last - to the speaker. Tell me if this is the way to bridge the amp thx.

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LESHKA



Replies:

Posted By: tdsteele
Date Posted: July 01, 2007 at 8:32 PM
Its one channel? But has two sets of hookups? Doesnt make sense, looks like a two channel. If its a two channel then yes, the positive from 1 side and the negative from the other side is how you bridge. What amp is it, model?




Posted By: i am an idiot
Date Posted: July 01, 2007 at 8:32 PM
Bridging an amp takes 2 channels and makes them 1. Your amp is a 1 channel amp    you can not bridge it.




Posted By: Leshka
Date Posted: July 01, 2007 at 8:35 PM

punch p325.1 the model



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LESHKA




Posted By: tdsteele
Date Posted: July 01, 2007 at 9:28 PM
Yup, mono amp, you can't bridge it.




Posted By: INSTALLER_MSS
Date Posted: July 01, 2007 at 9:53 PM
there are several companies now that have two sets of terminals on mono amps so that its easier to hook up multiple speakers.  and they are correct, the amp only has one channel...there's nothing to bridge.

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"If a man made it, another can modify it...it just takes some thinking."
"If you ask questions, you're a fool for 5 minutes; if you don't, you're a fool for a lifetime."




Posted By: Blowntweeters
Date Posted: July 02, 2007 at 6:03 PM
what subs you running ?   sounds to me you need to know what ohm load to run.

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1974 ford pinto 4 15" punch Z power punch bd 1001 pioneer DEH-6700




Posted By: jmelton86
Date Posted: July 02, 2007 at 6:46 PM
Mono amps are already internally bridged. B/c it has 2 sets of terminals (if it's 2ohm stable minimal) then hooking 2 -4ohm speakers (one to each terminal) is the same as hooking 1 2ohm speaker to either terminal.

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2013 Kia Rio -90a alternator
DDX470HD GTO14001 GTO1014D (x3)
Big3 in 1/0G
1/0G to GTO14001




Posted By: jettagli03
Date Posted: July 02, 2007 at 7:18 PM
Actually I know someone with that amp and it is a mono amp and SAYS on it that if you do like he said, far left positive with far left negative, makes it bridged. He ain't lyin. Rockford must be.

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Posted By: jmelton86
Date Posted: July 02, 2007 at 7:24 PM

"far left positive with far left negative" -This would be one 'side'.

Mono amps are already internally bridged. B/c it has 2 sets of terminals (if it's 2ohm stable minimal) then hooking 2 -4ohm speakers (one to each terminal) is the same as hooking 1 2ohm speaker to either terminal.



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2013 Kia Rio -90a alternator
DDX470HD GTO14001 GTO1014D (x3)
Big3 in 1/0G
1/0G to GTO14001




Posted By: jettagli03
Date Posted: July 02, 2007 at 7:58 PM
eh hem.. i wasnt disagreeing with it cant be bridged. my friend has this amp and it SAYS on it that it's bridgeable and thats how to bridge it.

yeah its far left positive and far RIGHT negative. my bad.

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Posted By: INSTALLER_MSS
Date Posted: July 03, 2007 at 12:13 PM
it is impossible to bridge a mono amp, regardless of what your friends amp says on it.  bridging an amp requires 2 channels because bridged channels are the sum of the two combined channels.  it cannot be done on a mono amp as there is only one channel.  the only reason there are two terminals is for convenience of hooking up two speakers without having to twist the ends together or sticking two wires into one terminal...no other reason.

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"If a man made it, another can modify it...it just takes some thinking."
"If you ask questions, you're a fool for 5 minutes; if you don't, you're a fool for a lifetime."




Posted By: hustlin247
Date Posted: July 03, 2007 at 2:32 PM

Lots of Rockford mono amps have inputs for mutliple speakers and they LOOK like they have muiltiple channels. This is done just for the convenience of not having to cram lots of speaker wire into just one positive and one negative. It is just one channel and therfore the term "bridged" does not apply.

The inputs are probably labled A and B not 1 and 2. That's how it is on my RF Power T10001bd.



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'94 Ford Explorer / Kenwood KVT-815DVD / RF Power T1682C 6x8 (all doors) / RF Power T10001 / 12" Kicker L5 (x4) / Optima Yellow Top Battery




Posted By: jmelton86
Date Posted: July 03, 2007 at 6:27 PM
Chup.

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2013 Kia Rio -90a alternator
DDX470HD GTO14001 GTO1014D (x3)
Big3 in 1/0G
1/0G to GTO14001





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