3 watt JTM OT issue
Posted: Thu 02/11/21 9:51 pm
Hello,
I need your help on troubleshooting this amp. OT is a 125C Hammond. I wired OT lug no 2 to positive and 4 to ground to achieve 22.5K secondary. It worked great for a while. today I changed the wiring of the OT, used 1 and 5 to ground. I did not work and instead made a low buzzing noise. I swapped the two wires to original but the amp is not working now!
Please advise what could have gone wrong in this and how to start trouble shooting. this is my 4th amp build
Thank you.
I need your help on troubleshooting this amp. OT is a 125C Hammond. I wired OT lug no 2 to positive and 4 to ground to achieve 22.5K secondary. It worked great for a while. today I changed the wiring of the OT, used 1 and 5 to ground. I did not work and instead made a low buzzing noise. I swapped the two wires to original but the amp is not working now!
Please advise what could have gone wrong in this and how to start trouble shooting. this is my 4th amp build
Thank you.