Need rockford Fosgate amp specs

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=46768
Printed Date: May 10, 2025 at 9:42 AM

Topic: Need rockford Fosgate amp specs

Posted By: Urban_S
Subject: Need rockford Fosgate amp specs
Date Posted: January 03, 2005 at 12:48 PM

I have a Rockford Fosgate 1100a2 and I am unable to find specs on the amp. Anyone have some.

Replies:

Posted By: aggie altima
Date Posted: January 03, 2005 at 6:28 PM

Look in RF's Archives.

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Jon
Don't like rockford subs? Then don't look at my car =)

Posted By: soundmasta
Date Posted: January 15, 2005 at 8:50 AM

if you can't find anything, you can add all of the amprage rationg son the amps fuses together and multiply by 12...that will give you a good idea of what that amp is capibable of. example- one ten amp fuse x 12 = 120 watts.

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Posted By: DYohn
Date Posted: January 15, 2005 at 10:59 AM

soundmasta wrote:

if you can't find anything, you can add all of the amprage rationg son the amps fuses together and multiply by 12...that will give you a good idea of what that amp is capibable of. example- one ten amp fuse x 12 = 120 watts.

That will tell you maximum input wattage - what the amplifier will consume. Output wattage is dependent on the efficiency of the amplifier and will be somewhere between 50% and 80% of the max input wattage.

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Posted By: promodeepcycle
Date Posted: January 15, 2005 at 11:01 AM

an 1100a2 was around 575x2at 2ohms

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dont be a pet monkey ..use your dmm

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