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Question about Alpine MRD-M501 Car Audio Amplifier

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Have no sound

My amp lights turn on but no sound. Does any one no how to turn off the safe mode

Posted by Scott Atkinson on

  • 1 more comment 
  • minitrukkrr Nov 21, 2007

    i have the same problem aparently this is common with theses amps you can get them reprogramed.

  • atsnipes Dec 26, 2008

    My amp light comes on, voltage reads 14 V which is correct, current reads "- - -" and no sound from subwoofer. I did touch terminals on accident.

  • Anonymous Mar 17, 2009

    The **** turns on but no power to my sub

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Anonymous

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More info needed. It's like asking how to completely disassemble a car and expecting us to do everything for you. Please take some time to do a bit of research on your part so that we can better assist you and not have to work hours to answer your question.

Posted on Nov 02, 2006

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