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Try changing out D2.
1.) I do not know the values that were used on your R5 & R8. Should have been R5 3.3k / R8 1.5k
2.) D2 appears to be the stock single...
Perhaps I am misunderstanding you. This is not my thread I simply posted exactly what I did to a JCM900-2500 series with a video and the exact...
Thank you DP. You are always quick to support.
I just want to make nice amps for guitarists to appreciate.
I would have given anything to have...
Marshall JMP Modded Hopkins Pandora 1993 Plexi Reissue.
3 & 4 Stages (High / Low Inputs). Plugged Straight In at Conversation Volume. Sounds...
I will have to create a new video I believe.
Thank you for speaking up my friend.
Not that I am aware of. It is a direct replacement for the Friedman SAT switch.
You are indeed very welcome Mike.
Glad you got it worked out. I have installed over 100 Metro loops.
depending on how the circuit is modded the break for the loop should be...
Very nice of you to speak so highly of my work. Thank you very much.
Thank you bigal.
Thank you for listening and the great words Mitchell.
Thanks for the question.
It depends on the request of the individual. And their wishes. (Preface: I do not care for stiff filtered amps).
Updated Circuit of Hopkins San Andreas Modded Marshall.
Thanks for listening.
Thanks for the interest. It belong to my son but now resides somewhere in Europe.
Both of these guys should you you sorted out quickly. I is either a non matched power tube, Screen Grid (Pin 4), Control Grid (Pin 5). If not it...
Yes you should bias the amp each time you change Power Tubes. It can be done safely, simply & inexpensively if you predict doing it often. In fact...
Keep in mind that 35 years will likely change component values such as Capacitors and drifting resistors. In addition the horizontal input models...
Mirror Mirror lol.
Thank you & thanks for the interest.
1.) When I mod a Marshall I wish to reach a high gain but clear signal without the use of a Over Drive pedal...