Marshall JCM800 Preamp New
« on: April 27, 2019, 05:44:31 AM »
I just wanted to report, i  am done with this project and it works like a charm. I used 6n2p.

Here are the documents:

I made it in a rack, point to point without PCB, added balanced input with transformer so i can send line signals to it, and measured flattest EQ setting for sending other stuff to it, like vocals for some heavy vocal warming, or just about anything if i want to go crazy.

It works great as a guitar pre, i am thinking about ripping apart a Moer Radar, and puting it inside the same rack box. This way i get cabinet sims as well out of one box.

« Last Edit: January 02, 2020, 12:36:41 PM by kingkorg »


Re: Marshall JCM800 Preamp
« Reply #1 on: May 09, 2019, 03:07:49 PM »
Great work Kingkorg!!!

Re: Marshall JCM800 Preamp
« Reply #2 on: December 23, 2019, 06:34:59 PM »
Just an update. I use it now with a 25w Greenback cabinet and this 2.5$ output board with a lap top power supply as output stage. I am just stunned how good it sounds. I used it for couple of gigs, and studio work. It is simply amazing and tons of fun!

Only regret i have is i didn't have this back in the day when i was 15. I would have blown away all of my friends with their solid state amps and DS1 pedals.


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