Eimac 100TH Single Ended Triode Tube Amp DIY

after doing more work, the 100th SE project got better with the loss of noise and hum on the 809.
I have replaced the Choke PS filter by rewinding the split , which is by separating the bobbins. this is of L2-L3 ( 20H - 450mA). and replaced the PS filament of 809 tubes with DC filament using a Cree CSD10060 diode (10A-600V) bridge and 2x 3300uf nichicon KG Super trought capacitor - got 6Vdc, this is still lacking and my plan is to repair the PT filament.
add the capacitor BG for Ck 47uf on each tube gives a good filter.
I think my DIY OT is still quite capable of serving a fairly low frequency. in the next i will try to change the power supply filter by adding a slightly more sufficient farad value.

Видео Eimac 100TH Single Ended Triode Tube Amp DIY канала edSuwan DiyAudiophile