fosgate series 1 260 amp

ben04srt · 10th August 2008, 03:25 AM

can't find any a3055E outputs anywhere, anybody happen to know a cross reference number?

Perry Babin · 10th August 2008, 03:47 AM

If I'm not mistaken, an IRF540 is a good sub.

EnvisionAudio · 15th August 2008, 10:09 PM

Quote:

Originally posted by Perry Babin
If I'm not mistaken, an IRF540 is a good sub.

It's laughable how many FETs RF used in that amp. I found one with IRFZ24, BUZ11 - just about any N-Channel FET imaginable. It tends to work with anything.

1moreamp · 16th August 2008, 03:19 AM

Just about ANY 15 amp rated or better mosfet pair will work I have found...

Just check your bias setting after replacement. Yeah RF used just about anything they could find in those back then.

10th August 2008, 03:25 AM	#1
ben04srt diyAudio Member Join Date: Jul 2006 Location: Dover,ohio	fosgate series 1 260 amp can't find any a3055E outputs anywhere, anybody happen to know a cross reference number?

10th August 2008, 03:47 AM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	If I'm not mistaken, an IRF540 is a good sub. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

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16th August 2008, 03:19 AM	#4
1moreamp diyAudio Member Join Date: Dec 2005 Location: Northern California	Just about ANY 15 amp rated or better mosfet pair will work I have found... Just check your bias setting after replacement. Yeah RF used just about anything they could find in those back then.

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