Check the molex connector inside and clean it up. There is a MOV (metal oxide varistor) inline with the phase from the power grid that could be damaged. If the pilot lamp is off i'd check the molex connector. and take it from there. The tube rectifier could be damaged and still heat up. I've had...
I have been having a similar issue with a mini rec
Amplifier works fine on both power modes until 5 minutes pass and the relays just shut the 10 W mode off from the clean channel and red channel., However the clean channel works on the 25W mode but no sound from the red channel.
I've contacted...