Hi All,
Having a bit of a problem with my BE-100. I just finished band rehearsal and had to turn off my BE mid-set. After a song I noticed abnormal hum coming through the speakers. Amp still sounds normal apart from the hum. Looked at the tubes and saw 2 power tubes glowing very red. It was the left pair; the pair on the right looked normal. Turned off the amp after that.
Not sure where to go next. Could it just be as simple as failing power tubes? Not sure what would cause sudden red plating. Could it suggest a resistor or something has gone bad? What do you guys think?
Best regards,
Robert
Having a bit of a problem with my BE-100. I just finished band rehearsal and had to turn off my BE mid-set. After a song I noticed abnormal hum coming through the speakers. Amp still sounds normal apart from the hum. Looked at the tubes and saw 2 power tubes glowing very red. It was the left pair; the pair on the right looked normal. Turned off the amp after that.
Not sure where to go next. Could it just be as simple as failing power tubes? Not sure what would cause sudden red plating. Could it suggest a resistor or something has gone bad? What do you guys think?
Best regards,
Robert