Question about Sony XM-2150GSX Car Audio Amplifier

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I have a sony xplod 800w xm-475gsx

The amp was working fine, then it just stopped-no sound. checked Power to the unit and it was OK but on the top, the green power light doesn’t light, thus nothing??? Any suggestions?

Posted by s_desiderato on

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4 Related Answers

Anonymous

  • 48 Answers

SOURCE: No Sound/ lights flashing on Amp

Disconnect your subs from the amp. If the lights go out then your sub is blown and is putting the amp into protect. If the lights keep flashing even with the subs disconnected than the Amp is toast.

Posted on Jul 14, 2007

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Anonymous

  • 2 Answers

SOURCE: sony xm

internal heat capacitor or even a bad connection indside amp is bad giving you a hi output load wich the amp has an auto matic sensor to send it into this offset you speak of so it does not burn up

Posted on Sep 22, 2008

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Anonymous

  • 18 Answers

SOURCE: sony xplod amp(XM-1652Z ) power/protect light

if your amp is overheating your sub is needing to much power that the amp doesnt have.
if its cutting out and the red light comes on you need to check the wiring. nothing not even the tinyest speaker wires can be touching.
proper wiring would be your best bet.
but i would upgrade amps.
cheap bang isnt reliable.

Posted on May 27, 2009

Anonymous

  • 5 Answers

SOURCE: my 600w power amp XM-554ZR wont turn on

open it n there is a red wire look at the end of it n u would see a black celinder with a with a white strip on it change that part if it is burn

Posted on Jul 14, 2009

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Turn up the gain on your amp until you get the amount of bass you want or until the sub starts to distort. If you do this and you are still unhappy with the bass, you will need a bigger amp or better subs.
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With your multimeter set to DC volts, the black meter lead on the ground terminal of the amp (not on the point where the ground wire connected to the vehicle) and the head unit on (so the amp will have remote voltage applied), touch the red lead alternately to the B+ and remote terminals of the amp. If the voltage is below ~11 volts, you need to check the wiring feeding whichever line is too low.

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try to change your ground location and or try a ground isolater loop
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disconnect all power to reset try after 20min
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