The Amp Garage

Hi everyone,

some time ago I downloaded PDF about JM OD, I don't remember where or who uploaded it. Can you be helpful in this discussion?

A hug,

Franco

That Steel String Special has my favorite feature rootz. The 68K resistor feeding the reverb! I am sure it sounds great! Hi Franco I am not sure how to add someone as a friend on this forum but you can always private message me here if you like. Cheers Guy Ciao Guy77, I guarantee you it sounds grea...

Ah that's the Steel String Special. FYI that is a Wonderland with a number of tweaks. Layout and schematics are not exactly the same but both work 100%. There's a lot of places where you can fine tune this design to your taste. Feedback value, tone stack (classic or skyliner, you could even do a Bl...

Hi guys! I think we got the basics of the Bloomfield drive covered in the schematic that is floating around somewhere over here, right Guy? I don’t think we ever did a layout though. The SSS is another very cool amp. A friend of mine and me recently sold one to Nalle Colt from Vintage Trouble. He d...

Ciao Guy, the list of amps I've built is relatively large, various Fender tweed clones in particular 5E3s, all three Trainwrecks, several Dumbles including: ODS Robben Ford from a Ceriatone kit modern eagle, #103, ODS #124, ODR Bluesmaster , ODS 2nd gen, four or five Dumble /TwoRock JM/Wonderland, S...

Ciao Franco, the way you describe the effect of that trimmer on the PAB is correct. Regarding the final schematic, yes page 4 is the final schematic. Cheers Guy [/quote] Ciao Gaetano, Thanks for the reply, I need some advice, I built a Steel String Special (rootz, a great friend) and was wondering i...

Did you find out by any chance what are the values and the role of the capacitor and the trimmer on the pab relay board? Hi I will check the cap values on my next visit to the amp. I believe the cap and trimmer are part of what's called a "treble bleed" circuit for the Overdrive channel. Cheers Guy...

...looking at the ceriatone layout (which is a little easier to follow) I can see that the clean channel when following the schematic goes to Lead "U" on the master. I can follow that. But then I get lost from there, to the relays, to the fx send and return until I get back to "N" which I believe i...

Did you find out by any chance what are the values and the role of the capacitor and the trimmer on the pab relay board? Hi I will check the cap values on my next visit to the amp. I believe the cap and trimmer are part of what's called a "treble bleed" circuit for the Overdrive channel. Cheers Guy...

Hi Guy,

Hai ragione al 100%
You are 100% right

Franco

maybe Bloomfield will be similar ;) Hi neskor, I don't know if TR Bloomfield is a JM/Wonderland with OD, if so I'd like to build one. Can you give me more information? a hug Franco Ciao Franco, everything you need to know about the Bloomfield drive is here. https://ampgarage.com/forum/viewtopic.php...

neskor wrote: ↑Mon Jul 31, 2023 9:29 pm maybe Bloomfield will be similar

Hi neskor,

I don't know if TR Bloomfield is a JM/Wonderland with OD, if so I'd like to build one. Can you give me more information?

a hug

Franco

My wonderland overdrive has a 2x12 vertical cab with an oval back. Both built by amp nation. It's definitely different from a closed back or my twin combo. And the distance from the wall makes a difference. I can actually "tube" the midrange response with the distance from the wall. I am also highl...

Hi boys, I was also thinking about using 16mm pots instead of the 24mm ones but I've decided that I don't need more than three switches in front of the amp, so I have more room to work. If I want to switch some other non-essential function while playing a song, I can always do it on the rear panel o...

If your a Strat player and want Mo Fendery this is the ODS you want..(surprised not more people go here) http://ampgarage.com/forum/download/file.php?id=14346 My 2nd favorite for Strat tones is this one ( in a 100w) http://ampgarage.com/forum/download/file.php?id=14336 Tony Hi Tony, I tried to list...