Tube linear amplifier, this amp works great on low side but once switch to hi fuse pop without any warning
SOURCE: PPI2360 Car Amp. blowing fuses...
the bridge rectifier is most likley shorted in the amp.you could repair yourself if you can solder but amps are cheap today and you might just look into replacing it.please rate my solution.
SOURCE: AudioBahn A2300HCT no sound
Generally, if the amplifier smokes, the power supply FETs have failed.
Many times, the output transistors fail and that causes the power supply FETs to fail.
Audiobahn won't release schematics. The amplifiers are relatively simple and a schematic isn't generally required.
If you know how to check the transistors, check them to determine the severity of the damage. If you don't know how to check them, read through the following page following all links provided.
Basic Amplifier Repair
Let me know if you have any other questions.
SOURCE: AMP turns ON then turns off
The power antenna wire only supplies 12vdc when the radio is on. When CD or other sources are selected, the power antenna wire goes to 0vdc. The remote turn-on wire provides 12vdc whenever the head-unit is on. If your amps are powered on only when the radio is turned on, I would bet that you have the power antenna wire connected and not the remote turnon wire.
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