20 Most Recent Rockford Fosgate Punch P325.2 2-Channel Amp - 160W Punch Series 325W Bridged Mono Remote Punch Bas... Car Audio Amplifier Questions & Answers


hi, some car amps need a high current remote supply to turn on. first make sure that you are using the proper gauge b+ and gnd cable for this particular rockford amp. then try switching the remtote turn on to this amp thru a simple Relay.(use the remote supply from your headunit as a trigger for the relay). do these connections without connecting any spks or rca line inputs. once amp is switching on then connect all other cables. OR lastly check the main fuse on the RF amp?? cheers

Rockford Fosgate... | Answered on Aug 05, 2007


First off will the fastener turn ? If not try using a bit of wd-40 and letting it "soak" for a little while . Also be sure you are using a good proper sized Phillips screwdriver . If the fastener still won't turn try using a can of "computer duster " inverted so the liquid comes out , note this will be well below zero degrees , and freeze the screw head , then try turning . If the fastener is stripped and the ttol slips you will have to remove the amp cover and grip it with a pair of vise grips ,pliers or a flat blade screw driver .

Rockford Fosgate... | Answered on Sep 24, 2019


You are driving it too hard. If continued, the amp will go into protect mode to save you from yourself.

Rockford Fosgate... | Answered on Jun 12, 2019


Yes. Wire the two 2 Ohm speakers in series and connect them to one channel. Connect the 4 Ohm speaker into the other channel. This will give you a balanced 4 Ohm load on each channel.

Rockford Fosgate... | Answered on May 12, 2019


i have a punch 45 but i'm missing the speaker wire connector.... were do i go to get one...

Rockford Fosgate... | Answered on Feb 03, 2019


Please be more specific. RF doesn’t share schematics

Rockford Fosgate... | Answered on Feb 03, 2019


IF you are looking for a schematic diagram on the amp, you wont find it. IF you need the connection information you can look on their site, There is a repair video on that unit attached . Rockford Fosgate Car Stereo Amp Repair

Rockford Fosgate... | Answered on Jan 13, 2019


Found an online owners manual for your Punch P500.2. This only covers installation and setting gains etc and doesn't have a circuit schematic repair diagram -
Rockford Fosgate Punch P500 2 Manuals

Rockford Fosgate... | Answered on Sep 10, 2018


The transistors will have the part number on them. Post a photo of the devices needed. Are they missing or exploded to the point they are not legible?

Rockford Fosgate... | Answered on Feb 14, 2018


Pull the cover off of the amp, the model will be on the circuit board somewhere.

Rockford Fosgate... | Answered on Feb 10, 2018


Does it try to power up and blow fuse? Does it power up and stay in protect? Is it completely dead and does nothing?

Rockford Fosgate... | Answered on Feb 10, 2018

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