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As for how to post a new thread, choose a forum...amp tech in this case. At the top,right hand area of the foru: page you will see Kpost new...
Okay..,tilting at windmills and all as a diagnostic tool. I’ve done it...... Now, tap,on each tube. Do yo7 hear a noise similar to the one we...
If you have a known good 12AX7, start subbing the tube into those sockets..starting at V1. If you eliminate the problem with that tube subbed in,...
Welcome, Imaboku. As I may have noted, I do not care for how Fender went about changing the tone stack in these 68 Customs..any of them. Techs...
It would advantageous to have that chart available in then thread. All of your voltages are whacky except for your output section. Your power...
and does that third lug on the volume pot make good connection to ground?
I have done the work....before I build the saddle I know where the compensation points are depending on the slant of the slot.
You can put a 12AT7 anywhere it will fit, but whether or not it is needed or proper or corrective is another question. In the way of Leo Fender,...
Type, I have to observe that judging by your avatar the years have been hard on you. (;^)...but at least you are still at it!!!! Again...welcome...
interesting...I did have an early 1971 D-28 that had the slot in the correct position, but all of the later ones I have seen were incorrectly...
Welcome, Randy....so..you have the amp and the schematic. What drives your curiosity? Can you post the schematic? Here is a site for Magnatone...
good hobby! Yes, the PRRI has a bias adjustment pot. Regarding tubes, I would suggest not going ‘whole hog’ in replacing tubes. V1 will yield the...
It is not the year for these modern Martins but the individual guitar, ime. Buy good geometry and good sound. Then, have the guitar set up with a...
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Long thread....and it has been dormant for some time. Imho, a brief recap of the situation with a complete voltage chart might be the best way to...
