GCA 250 Amp

My GCA 250 amp is just out of warranty and the blue bar on the amp started flashing with no output. Any ideas on what it might be? Thanks.

I think that is its way of letting you know it went into protection. If you power it down, unplug for a few minutes, does it come back on as expected?

Thanks. Yes. But why does it all of a sudden go into protection mode?

Could have been a number of things. A fault within the amp, a short downstream, or simply the speakers pulling too much current from the amp.

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