My amp died from an overdose of heat. Unit stuck in debug mode.
I wonder if the Phoenix stand it place against today amplifier in quality ?
Send back unit to China is expansive (and with the covid, I don't know if I can) and try to local repair when I think the problem is the controler chip, I don't know if they will be able to do something.
If I had to pay 300$ to send the unit to China + probablement 200$ to comeback ... it's expansive!