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Rockford Fosgate Punch 500a2 Car Audio Amplifier - Page 5 Questions & Answers
Where is the fuse located on my p500 2 rockford fosgate amp
Internal or external? Those are protected externally as close to the battery as possible. Check the wire size and color at the amp and then go look for it at the battery under the hood. You should be able to see the installers additions. Inside the unit is another matter.
Bridging two12" subs and one 15" sub to my Rockford fosgate T 1500bd amp
assuming all 3 subs are 3-4 ohms, running all 3 in parallel (the 3 positive leads all attach to the amp positive terminal, and all 3 speaker negative leads connect to the amp negative terminal) will bring you at or above 1 ohm, which the amp is capable of handling. With 1500 watts, you will want to use 8 gague power leads for the amp, 12 gague speaker cables, and an inline 120 amp fuse between the amp and the battery, within 1 foot of the battery.
What to do when thermal led goes on and base off
amp is clearly overheating. you are over-driving the amp. you can, cool the amp better, turn the volume down, and/or check the the speaker configuration you are using is appropriate for the amp you're using.
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