12-09-2016, 04:54 PM
I'm with you now VB, yes a 20% increase on the 10 ohm will make a big difference to the cathode volts.
Sounds like the mess I had to sort out on World Design KT88 amp, cant say I was inspired by these amps having heard one that was untouched. I believe they were loosely based on the 5-20 but on my rebuild I more or less stuck to the 5-20 circuit and it works very nicely indeed.
Sounds like the mess I had to sort out on World Design KT88 amp, cant say I was inspired by these amps having heard one that was untouched. I believe they were loosely based on the 5-20 but on my rebuild I more or less stuck to the 5-20 circuit and it works very nicely indeed.






