Questions & Answers for: alpine amp mrd m501

...amp has an E-3 code on it what does that mean? One of the parts went bad, and you need to take it into the dealer. The way Alpine's error codes work are very vague. E-3 could mean the psu fried, a ...

have no sound My amp lights turn on but no sound. Does any one no how to turn off the safe mode More info needed. It's like asking how to completely disassemble a car and expecting us to do everything

alpine mrd-m501 mono power amplifier i dont know what is wrong with this amp there is no power light even turning on i have power coming from my batt i put a new remote wire on and the groud is good ...

alpine mrd-m501 amp amp powers up but shows the letters " CURR" on digital screen....doesn't pump any sound Disconnect the speaker wires from the amp, then try it again. If the error message doesn't ...

...alpine mono power amplifier mrd m500? I need help in my amp, I just need to know how to unlock my amp. It turns on and everything, but when i hook up the cables from the speakers to the amp it just ...

alpine MRD-M501 turns on, but on the display it reads ---A my amp wont make any noise and it reads ---A, but if i cycle through the display modes it shows that the volts are 12.2 approx, and the temps

cant get no sound I installed the amp and everything comes up. I tried the input output level and that did nothing. i cant get the amp to overload. I alson programmed the whole thing and still cant ...

...alpine amp terminals i was installing my Alpine MRD M501 amp and i pulled to hard and broke the speaker output terminals off, if there an easy way to fix that? are they soldered right to the board or ...

So I have two alp mrd 501 amps one in each car both amps shut down ( clips ) while driving I have rolled back the setting still happons ? Well it sounds like the safety switch is turning on. Which ...