my roland cube 20x is about 3 years old.never had any problem but lately whenever I crank up the volume past 10 o'clock (clean or lead channel...doesn't matter) the cube just switches off for about 02 seconds and then it comes back like it cant take the load or something like that.when this happens the lights on the power squeezer + tuner buttons all light up for once and then its like I've switched off the unit.this will be like for about 02 seconds and then its back to normal.it comes back by itself.am at wits end.10 o'clock vol is not even that loud.any help?????
I would attempt a factory reset.

If that doesn't work, then pay roland's customer service a call.
Name's Luca.

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Clue: amplifiers amplify so don't turn it on if you need quiet.
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