Projet G5

hey vitriol82

i put the power resistor for B+ on the free pin6 to pin4!

phase inverter is pin3 with pin8 connect...

i think for the clean headroom is 500 V good or not?

raffa

EDIT

okay guys finally the amp is done and work very well....yes!

i made another filter stage in the power section and put the volltage for C+ to 400V.

charpy and vitriol82 hint was correct! the coupling caps were the source of error! i installed some caps with 400v volltage instead of 630v -> changed the caps and voilà! the amp work!

thank you guys for your support and some pics will follow!

merci beaucoup

rafael

great!! it was probably a bad cap or a bad solder.

how does it sounds?
can you make samples?

just one trick : double post are not allowed on this forum so if you are the last one to post, use the "EDIT" button to add the fresh news to your message instead of posting a new message. thx