Deaf Bounce AAB-11800.1D

Amp is stuck in protection mode.

All outputs and power supply fets test fine .

Any ideas ?
 

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It has been said to not power up Brazilian amps anything over 8k without a load connected on the speaker terminals. (Truth or not I'm uncertain but told they can blow their output, something with not having enough resistance)

This amp is made by soundigital for deaf bonce (now use the Chinese soundigital clones) might find more info on that.

The inductors have a tendency to rub, check them carefully.