Tube Amps / Music Electronics
|For current discussions, please visit Music Electronics Forum.|
|10/21/1999 2:39 PM|
|Dan||Fender Hot Rod Deluxe|
While having the chassis out of the cabinet the phase inverter tube cracked without my knowledge and I powered back up with the bad tube in the circuit. I located the problem quickly and installed a new tube but now th amp has a loud 120HZ hum.Anyone know what else might have been taken out when I powered up with a bad tube in the socket?