Hello Friends,Our Multipurpose Hall Pm8500 amp 16nos(5year old) installed. out 6 nos have issue that when turn on the Amplifier All indication led lights up then Amp Turn off itself and turn on this will continue ..if I put amp in standby mode amp will stay normal. 5 amps have same issues.help pls...
Thank you for contacting us.
I've noticed you posted this issue twice [LINK]?
I will used this post to continue on this issue.
Can you tell us a bit more on how this happened as multiple amplifiers suddenly have the same issue after they function well for many years?
Did they have some kind of power failure?
You say you can put them in standby mode. This means that the PowerMatch amplifiers do boot correctly (so you can put them in standby mode), but after some time they reboot? After how long?
Have you tried to disconnect everything (network, input lines and loudspeaker lines)?
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Please send it to me by a private message, if you want.
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