Search found 427 matches

by chief mushroom cloud
Mon Oct 12, 2026 9:06 pm
Forum: Vox/Hiwatt Discussion
Topic: Morris Vox AC-30TBR layout and its reverb issues
Replies: 3
Views: 925

Re: Morris Vox AC-30TBR layout and its reverb issues

Mark, it has been my experience w/ these older amps (and even new ones!) is that they love using the chassis as a ground return. That is dead wrong with how we know currents travel and interfere in circuits these days. If it was my customers amp....the FIRST thing I would do is replace the rectifier...
by chief mushroom cloud
Mon Oct 05, 2026 2:21 pm
Forum: Speakers and Cabinets
Topic: Mixing Speakers: Favourite Combinations?
Replies: 8
Views: 5980

Re: Mixing Speakers: Favourite Combinations?

Goodmans Audiom 51 (15ohm) paralleled w/ Celestion Ruby (16ohm)
Works w/ my Watkins/WEM DominatorIII build perfectly.
by chief mushroom cloud
Fri Sep 11, 2026 7:27 pm
Forum: For Sale/Trade
Topic: Mustard capacitors sets and spares
Replies: 10
Views: 26437

Re: Mustard capacitors sets and spares

PM sent Francisco
by chief mushroom cloud
Wed Sep 09, 2026 7:07 pm
Forum: Technical Discussion
Topic: Sound City B150 Bass Amp
Replies: 10
Views: 3836

Re: Sound City B150 Bass Amp

This circuits intrigues me....I got bored so I drew it out so it easily make sense. It kinda looks like another way to make a 'jumpered' preamp, but fine tuning the second channel. I think this could be modified for a guitar circuit w/ just a few component changes....could sound unique...but I know ...
by chief mushroom cloud
Wed Sep 02, 2026 1:20 am
Forum: Speakers and Cabinets
Topic: Wee Leslie
Replies: 7
Views: 8895

Re: Wee Leslie

here's old AG topic on Gilmours Doppola
https://ampgarage.com/forum/viewtopic.php?t=11005
I think I like the Doppola better for stuff I plonk around with and listen to

History: https://www.vintageguitar.com/19478/mae ... over-r0-1/
by chief mushroom cloud
Tue Sep 01, 2026 5:51 pm
Forum: Speakers and Cabinets
Topic: Wee Leslie
Replies: 7
Views: 8895

Wee Leslie

Challenging project...
by chief mushroom cloud
Mon Aug 17, 2026 3:22 pm
Forum: Technical Discussion
Topic: 3 channels from 2 footswitches - Sanity check (think I figured it out)
Replies: 7
Views: 3784

Re: 3 channels from 2 footswitches - Sanity check (think I figured it out)

Would this work for you?
It's just a 3PDT and a DPDT footsw w/ leds and led current resistors.
Basic Footswitch Rev1.pdf
by chief mushroom cloud
Wed Jul 29, 2026 3:28 pm
Forum: PCB Design
Topic: Big power resistors on a PCB, bad idea?
Replies: 3
Views: 8670

Re: Big power resistors on a PCB, bad idea?

I've been using these: https://www.mouser.com/en/ProductDetail ... sreg%3D%3D
They come in shorter sizes, as well....
But you could use tall turrets soldered into the board.
In addition to an opening in the board for air flow, as Martin mentions
by chief mushroom cloud
Fri Apr 17, 2026 8:42 pm
Forum: Garage Talk
Topic: What're you listening to right now??
Replies: 1262
Views: 635322

Re: What're you listening to right now??

pompeiisneaks wrote: ↑Fri Apr 17, 2026 3:18 pm Ok this band has me hooked. Some of the coolest weirdest math rock semi tonal music I've ever heard. Just love it.

mo betta
https://www.youtube.com/watch?v=BkK_mLjTE6Y
lol
but I like them...prob played their vids a hundred times
by chief mushroom cloud
Sun Oct 19, 2025 4:32 pm
Forum: Technical Discussion
Topic: Distance between eyelets and eyelet to hardware?
Replies: 6
Views: 2046

Re: Distance between eyelets and eyelet to hardware?

It would be good to figure out some rules for eyelet board layout, minimum distances, keep out areas, etc. I've gotten used to this in circuit board layout software. If that is the case, you can use rules for 'A6' under 'Min Conductor Spacing' tab in this tool. https://saturnpcb.com/saturn-pcb-tool...
by chief mushroom cloud
Tue Sep 23, 2025 4:46 pm
Forum: Technical Discussion
Topic: Soldano
Replies: 4
Views: 1906

Re: Soldano

Rosh Hashanah
Call them after Wed
I still do work for BAD.
by chief mushroom cloud
Sun Sep 07, 2025 12:11 am
Forum: Technical Discussion
Topic: Cathode Follower after One Gain Stage
Replies: 15
Views: 6376

Re: Cathode Follower after One Gain Stage

Rare Brit amp...Elgen
Kinda loosely based on 6G6 bassmans

I had both bass and lead versions on the bench back when I serviced amps...belonged to a local collector