I have a older fosgate punch 500x2 amp its square with indented ridges through the top..i was driving and it was working fine then cut out i waited a few moments then it was back on for a minute or two then cut out and wont turn back on i checked the wiring and battery fuse there fine the amp itself doesnt have a fuse and theres a little red led light that isnt lighting up anymore so its not getting power..my radio is working fine

SOURCE: punch 100a2 problem ouch

Double check the ground make sure you have a clean connection. check the ohm load on the speaker should be around four ohm. Or just try another speaker. And just temporary run a jumper wire from the positve to the remote unhook the remote from the radio first. It is possible you have 12 volts but if you have a bad connection it can drop off and send the amp into a default. and it looks like you have 12 volts. you have the 12 volts but no amps. Its a long shot but better than nothing. By the way if you call Rocford Fosgate they will email you a schematic for free if it is an archive file atleast they used to. Go to the website there you should find a contact number.

Posted on Aug 03, 2006

SOURCE: My amp only powers the subwoofer when the radio is on but wont when the cd player is on

The person(s) who hooked up your system made a boo boo. They wired your remote turn on lead to the power antenna lead instead of the amp turn on line (both are blue and easy to mix up). Thus when your radio is on it sends a signal to the amp and the amp turns on, but when you set to CD the signal goes away and your amp shuts down. Easy fix, just re-wire the amp turn on lead and the problem will be fixed.

Posted on Jun 24, 2008

SOURCE: Rockford Fosgate Punch 800 A2 shorting out.

replace the inputs on ur amp

Posted on Jun 29, 2009

SOURCE: ROCKFORD FOSGATE Punch 301M Amplifier Problems!!!!!!!!!

check the resistance inside the amp ihave one 2 and they actually burn fast....

Posted on Jul 08, 2009

Professor_V

• 93 Answers

SOURCE: Rockford Fosgate Punch End CapsEnd Caps

I TAKE IT THAT YOU ARE REQUESTING A SOURCE FOR A PAIR OF ENDCAPS FOR YOUR PUNCH-200IX. IF THIS IS THE CASE, I SUGGEST THAT YOU CHECK EBAY ON A WEEKLY BASIS AS I AM SURE AFTER SOME TIME, YOU WILL SEE A PAIR LISTED. THERE IS ALSO A SELLER ON EBAY THAT HAS MANY OF THE LOGOS FOR THE MANY DIFFERENT MODELS THAT CAN BE PLACED ON ANY OTHER MODEL ENDCAPS FROM THE SAME SERIES (DSM, IX, X2, ETC. LET ME KNOW IF I MISUNDERSTOOD YOUR REQUEST......V

Posted on Jan 06, 2010