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Kippei

Tubes amp

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As usual, my PPA and SOHA both are wheeeeing high and low. Now i only suspect 2 reasons. THe RCA and my power line. When I get my belkin supressor. I see how...

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actually

 

he has done the changes tht I've requested

 

siriuz draw the layout, I made the mask then etch then assemble

1st one not as good as what we're expecting

so now improved version, I screwed up when doing the developing (after exposing the photo-resist based board)

 

see if I can make use of the indecent board LOL

if it works, then let's see if you want me to make one

or another option would be, you buy the photo-resist board, then meet me, then we try etching again

 

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