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previous: kevin Hamilton First, a BIG thank you to everyone ... -- 3/13/2000 9:19 PM

Re: 73 Marshall rebuild...I did it!!!!!!!

3/20/2000 4:32 AM
Robert	Re: 73 Marshall rebuild...I did it!!!!!!! Hi Kevin, I am glad to hear things went well with the rebuild. I am hoping to have a shit eating grin on my face sometime soon. I just removed the "Drake" output transformer on my 50 watt plexi reissue. I am replacing it with one from Obsolete Electronics. I hope this makes the "big" difference for me. I also have the hoffman board which really makes it handy to experiment with component changes. The only changes I have made so far is replacing the .02 phase Inverter coupling caps to 0.1uf. I have not tried replaceing the 220k's. What does this resistor change to 100k do here? What tap did you eventually use for negative feedback? Now we get to ask you the questions !! Thanks, Rob

3/20/2000 4:32 AM

Robert

Re: 73 Marshall rebuild...I did it!!!!!!!

Hi Kevin,

I am glad to hear things went well with the rebuild.
I am hoping to have a shit eating grin on my face sometime soon. I just removed the "Drake" output transformer on my 50 watt plexi reissue. I am replacing it with one from Obsolete Electronics. I hope this makes the "big" difference for me. I also have the hoffman board which really makes it handy to experiment with component changes. The only changes I have made so far is replacing the .02 phase Inverter coupling caps to 0.1uf. I have not tried replaceing the 220k's. What does this resistor change to 100k do here? What tap did you eventually use for negative feedback?

Now we get to ask you the questions !!

Thanks,

Rob

Replies:

kevin Hamilton I was told that changing to 100k re... -- 3/20/2000 12:35 PM