Lil Rig Music Man

[Structo]

Crammage


[img:800:432]http://lh5.ggpht.com/_MHnI-B0pJ8k/TNl-j ... G_0538.JPG[/img]

[img:800:436]http://lh3.ggpht.com/_MHnI-B0pJ8k/TNl-k ... G_0536.JPG[/img]

[img:800:350]http://lh6.ggpht.com/_MHnI-B0pJ8k/TNl_k ... G_0539.JPG[/img]

[talbany]

Tony, that's a great looking build. Is that an RD-50 chassis?

Bob
THX.. No straight up Hammond 12X8X2 powder coated steel chassis..
Cutting and punching the holes are a pain..Used seasoned Iron..

Tom
Sweet build..

Tony

[FUCHSAUDIO]

I hear ya on tight....how bout an ODS champ...20-W push pull. Now power (Allen amps) and new output iron...

I know you all hate PCB's, but it worked out nicely...

Nice amp Talbany..tight indeed.

Wow, is that you're regular conversion PCB? I wouldn't have thought it would fit.

No, my regular board is a bunch longer than that, so I designed a smaller version. I stripped out the loop & reverb, and tightened the layout as best as I could, added ground planes to keep it quiet and stable, and crossed my fingers. As it is, I have one preamp tube under one end of the board, then the two others. Used the rectifier socket for a power tube, solid state rectifier, Marshall style filter cap. I attached most of the steps in the zip file.

[ChrisM]

O were playing this game?

Not quite done homebrew. Clean, OD, reverb, loop, SS/tube recto and more.
[IMG:160:120]http://img.photobucket.com/albums/v610/kurtlives/th_DSCF0309.jpg[/img]

ODS style preamp, lots hiding underneath the boards too.
[IMG:160:120]http://img.photobucket.com/albums/v610/kurtlives/th_Gut2.jpg[/img]

[FUCHSAUDIO]

Chris , your OD pedal is pretty slick. I guess one channel is solid state ? Only see one tube... nice though.

[ChrisM]

Chris , your OD pedal is pretty slick. I guess one channel is solid state ? Only see one tube... nice though.

Thanks Andy!
JFET clean, then a 12AX7 running at HV for the OD. Also using a Belton reverb brick for reverb. Some relays for foot-switching OD and PAB and some other mechanical switching going, lots of fun. Got a schem somewhere....

[FUCHSAUDIO]

Geez, reverb too, you're sicker than I thought....Fet's God's low voltage tube Truly slick.

[Bob-I]

Wow, is that you're regular conversion PCB? I wouldn't have thought it would fit.

No, my regular board is a bunch longer than that, so I designed a smaller version. I stripped out the loop & reverb, and tightened the layout as best as I could, added ground planes to keep it quiet and stable, and crossed my fingers. As it is, I have one preamp tube under one end of the board, then the two others. Used the rectifier socket for a power tube, solid state rectifier, Marshall style filter cap. I attached most of the steps in the zip file.

That's just awesome work!! Took me awhile to find the 3rd tube. This makes me wish I'd stayed with PCB design back in the 70's.

[talbany]

O were playing this game? :D

Not quite done homebrew. Clean, OD, reverb, loop, SS/tube recto and more.
[IMG:160:120]http://img.photobucket.com/albums/v610/kurtlives/th_DSCF0309.jpg[/img]

ODS style preamp, lots hiding underneath the boards too.
[IMG:160:120]http://img.photobucket.com/albums/v610/kurtlives/th_Gut2.jpg[/img]

Chris
Das some good /crammage/

T