Search found 39 matches

by caps8419
Thu Jan 02, 2020 1:32 pm
Forum: Technical Discussion
Topic: 6U8A for Marshall kind of Preamp
Replies: 19
Views: 2531

Re: 6U8A for Marshall kind of Preamp

What Vg2 does the first pentode graph depict? I see the rest after it have Vg2 labeled but that one does not. Thanks!
by caps8419
Sat Nov 02, 2019 6:17 pm
Forum: Technical Discussion
Topic: Double check wiring please. PT swap
Replies: 4
Views: 428

Re: Double check wiring please. PT swap

right, you could reverse the paired striped wires and paired solid wires to to board as long as they stay paired correctly ( in phase as you said). Thanks guys, I appreciate the extra set of eyes.
by caps8419
Sat Nov 02, 2019 12:30 pm
Forum: Technical Discussion
Topic: Double check wiring please. PT swap
Replies: 4
Views: 428

Re: Double check wiring please. PT swap

Yes, 120V. Thanks Martin!
by caps8419
Sat Nov 02, 2019 3:22 am
Forum: Technical Discussion
Topic: Double check wiring please. PT swap
Replies: 4
Views: 428

Double check wiring please. PT swap

Good evening ampgarage. I'm swapping the stock power transfomer in JCM 2k DSL 100 for the replacement Classic Tone model. I just wanted to run this by folks to double check I'll have this wired correctly. I believe I do but would rather double check and avoid a small fire ;). I wrote the wire color ...
by caps8419
Mon Feb 25, 2019 6:59 pm
Forum: Technical Discussion
Topic: Ruggedized Reverb
Replies: 7
Views: 832

Re: Ruggedized Reverb

you could shock mount the entire tank.

Todd Sharp does this for his dual pan reverb.
by caps8419
Mon Dec 03, 2018 5:34 pm
Forum: Dumble Files
Topic: [Files] LTSpice simulation of Two Rock John Mayer Signature Circuit
Replies: 8
Views: 8493

Re: [Files] LTSpice simulation of Two Rock John Mayer Signature Circuit

What resources did you use for your LTspice tutorial? Hey sorry for the delay. I believe I added the resources in the GitHub repository and linked them in the "main" part of the simulation so it should be plug-and-play. In hindsight I should update the readme to link the source and credit to those ...
by caps8419
Tue Nov 06, 2018 9:47 pm
Forum: Dumble Files
Topic: [Files] LTSpice simulation of Two Rock John Mayer Signature Circuit
Replies: 8
Views: 8493

Re: [Files] LTSpice simulation of Two Rock John Mayer Signature Circuit

What resources did you use for your LTspice tutorial?
by caps8419
Thu May 24, 2018 7:14 pm
Forum: Technical Discussion
Topic: Wire types, uses and sources...
Replies: 23
Views: 2773

Re: Wire types, uses and sources...

Steve at Apex Jr. is a good place to get PTFE (teflon) solid, stranded and shielded as well.
by caps8419
Mon Apr 16, 2018 3:36 am
Forum: Technical Discussion
Topic: New SLO 100 clone
Replies: 47
Views: 7357

Re: New SLO 100 clone

Thanks roberto. Nah, this would be for personal use.
by caps8419
Thu Apr 12, 2018 6:03 pm
Forum: Technical Discussion
Topic: New SLO 100 clone
Replies: 47
Views: 7357

Re: New SLO 100 clone

roberto wrote: Thu Apr 12, 2018 12:56 pm caps8419, what do you want to know exactly? Soundwise? On the construction?
Soundwise mainly. It's about a $100 price difference between the two. I've used and know Heyboer is great in general but everyone says O'netics is the end all for this type of amp.
by caps8419
Wed Apr 11, 2018 7:33 pm
Forum: Technical Discussion
Topic: New SLO 100 clone
Replies: 47
Views: 7357

Re: New SLO 100 clone

M Fowler wrote: Thu Mar 01, 2018 3:48 pm Ordered transformer set from Heyboer $340 shipped:

PT 100w Heyboer HTS-9741
OT 100w Heyboer HTS-9740
Choke 10h Heyboer HTS-9743


IMG_1131.JPG
How do they Heyboers compare to O'Netics? I know Bud is not really making them anymore. Thanks!
by caps8419
Thu Mar 29, 2018 6:01 pm
Forum: Dumble Discussion
Topic: AN Wonderland/JM 100w layout
Replies: 271
Views: 103818

Re: AN Wonderland/JM 100w layout

Any suggestions on chassis? I'm kicking myself for not getting one when Taylor was selling them when he posted this layout (though I remember the timing was bad for me). I don't need the AN chassis (though I would love have a chassis that fit one of Taylors's suede cabs), but not quite sure of alte...
by caps8419
Thu Mar 22, 2018 7:07 pm
Forum: Dumble Discussion
Topic: AN Wonderland/JM 100w layout
Replies: 271
Views: 103818

Re: AN Wonderland/JM 100w layout

What brand preference for transformers do you guys use? Normal fender? Classic tone? Heyboer? Thanks!
by caps8419
Thu Feb 22, 2018 5:52 pm
Forum: Dumble Discussion
Topic: My JMSig w/ SSS Step Filters Build Thread
Replies: 51
Views: 5677

Re: My JMSig w/ SSS Step Filters Build Thread

chassis looks great! Why did you mask the preamps tubes on the outside of the chassis though? oops moment?
by caps8419
Thu Feb 15, 2018 2:51 pm
Forum: Dumble Discussion
Topic: Help With Two Rock OT Swap
Replies: 33
Views: 2311

Re: Help With Two Rock OT Swap

which Classic Tone does the amp currently use?