Search found 118 matches

by dukeamps
Thu Mar 07, 2024 8:20 am
Forum: Marshall Discussion
Topic: Sir 36 mod
Replies: 10
Views: 966

Re: Sir 36 mod

Years ago I followed some of the many SIR #36 schematics you posted (on another forum) and built many similar amps, usually 50 watt These heads were sold to musicians in my local area and were well received --- your schematics helped me to learn to modify Marshall circuits But most local musicians,...
by dukeamps
Thu Feb 29, 2024 4:31 pm
Forum: Marshall Discussion
Topic: Sir 36 mod
Replies: 10
Views: 966

Re: Sir 36 mod

Also get some v30 or g12m speakers.
by dukeamps
Wed Feb 28, 2024 1:41 pm
Forum: Marshall Discussion
Topic: Sir 36 mod
Replies: 10
Views: 966

Re: Sir 36 mod

Well just start off with a 34 mod and add a 10k stage and you are good to go.
by dukeamps
Wed Feb 28, 2024 1:39 pm
Forum: Marshall Discussion
Topic: Dukeamps Snorkler Mod
Replies: 2
Views: 436

Re: Dukeamps Snorkler Mod

I started off with this and tweaked it till i was happy.
by dukeamps
Tue Feb 27, 2024 3:07 pm
Forum: Marshall Discussion
Topic: Dukeamps Snorkler Mod
Replies: 2
Views: 436

Dukeamps Snorkler Mod

by dukeamps
Tue Feb 27, 2024 2:45 pm
Forum: Marshall Discussion
Topic: Sir 36 mod
Replies: 10
Views: 966

Re: Sir 36 mod

https://youtu.be/tXk0UKBllXs?si=MtY5jwp6pdhXI4-n
https://youtu.be/LYPZQkZ0ois?si=_XnzbON4mo6yNsI3
https://youtu.be/l4T4EoWXPcc?si=fjtcTV6KlbjvgwJl
Some more clips. btw i haven't done any post eq.
I know this 36 thing has been done to death, but i thought i would let you guys know.
by dukeamps
Tue Feb 27, 2024 2:40 pm
Forum: Marshall Discussion
Topic: Sir 36 mod
Replies: 10
Views: 966

Re: Sir 36 mod

Sounds pretty good. Sounds more like 39 than 36. The speakers make a huge difference to the tone as well. Even though I REALLY don't dig that circuit for anything other than Slash (and I am kinda played out with that), I have done a ton of clip-listening. Are you using Greenbacks or G12-80s? Yep, t...
by dukeamps
Tue Feb 27, 2024 12:39 pm
Forum: Marshall Discussion
Topic: Sir 36 mod
Replies: 10
Views: 966

Sir 36 mod

Hi Guys, so after all these years i finally found out what the real 36 mod was, here is a clip of how it sounds in the room.
https://youtu.be/uIdybOVtRYo?si=apBWjAR_Q7uQnhMf
Cheers.
by dukeamps
Tue Feb 03, 2015 3:52 pm
Forum: Marshall Discussion
Topic: Clips of my VH tone mod.
Replies: 7
Views: 2252

Re: Clips of my VH tone mod.

New clip, 1975 JMP 100w, speaker G12H30 heritage, mic sm57.

http://soundclick.com/share.cfm?id=13041906
by dukeamps
Tue Jan 13, 2015 9:26 pm
Forum: Trainwreck Discussion
Topic: K50/JMP50 clip
Replies: 2
Views: 1272

Re: K50/JMP50 clip

I recorded this clip today, I call it Dire Jam lol, I switched off the 10k stage to get a clean tone.

Guitar 57 Fender Strat reissue, speaker G12H30 heritage.

https://www.youtube.com/watch?v=A0W83ds ... e=youtu.be
by dukeamps
Fri Jan 09, 2015 8:50 pm
Forum: Trainwreck Discussion
Topic: K50/JMP50 clip
Replies: 2
Views: 1272

Re: K50/JMP50 clip

New clip, just for a bit of fun :)

Song, Samba pi ti

Guitar Spear RD250Q Lespaul, Scumback m75 65w speaker

https://www.youtube.com/watch?v=a7Mhr2x ... e=youtu.be
by dukeamps
Wed Jan 07, 2015 2:30 pm
Forum: Trainwreck Discussion
Topic: K50/JMP50 clip
Replies: 2
Views: 1272

K50/JMP50 clip

Hi Guys, here is a clip from a JMP 50w clone amp i build & modded to a hybrid between a K50/Jmp50.

https://www.youtube.com/watch?v=BnjEk9F ... tion=share

Cheers :)