Search found 79 matches

by imjonwain
Thu Mar 14, 2024 12:44 am
Forum: For Sale/Trade
Topic: Madbean Mood Ring Reverb/Delay
Replies: 0
Views: 744

Madbean Mood Ring Reverb/Delay

I bought this on the madbean forums. It's one of Brian's personal builds. Great for doing standard amp type reverb or slightly weirder stuff as it has some delay features too as it's a PT2399 + a Belton Brick. Has relay switching/bypass. I like it but don't really need it. $65 PPG or Venmo shipped i...
by imjonwain
Tue Aug 08, 2023 2:13 am
Forum: Garage Talk
Topic: Music Electronics Forum
Replies: 28
Views: 8777

Re: Music Electronics Forum

Same issue that happened here awhile back. Some browsers allow you to accept the dead certificate and visit anyway.
by imjonwain
Thu Aug 03, 2023 1:30 am
Forum: Garage Talk
Topic: Using LTspice to create amp models for NAM
Replies: 2
Views: 1395

Re: Using LTspice to create amp models for NAM

That is really cool, I'd never heard of it. I am definitely gonna have to play around with this.
by imjonwain
Tue May 16, 2023 12:21 am
Forum: Technical Discussion
Topic: Remember those non-stick turrets from ten years ago?
Replies: 27
Views: 2691

Re: Remember those non-stick turrets from ten years ago?

Why not just use the turrets as a supports to wrap component leads around and solder the leads together? I know it's not ideal.
by imjonwain
Sun Apr 16, 2023 2:17 pm
Forum: Garage Talk
Topic: Anyone in the southeast/east coast have experience servicing Lab Series amps?
Replies: 24
Views: 3433

Re: Anyone in the southeast/east coast have experience servicing Lab Series amps?

Aion electronics makes a PCB that is the entire preamp section of the lab series guitar amps w/ compressor. They have a pretty good amount information in the PDF on their site. https://aionfx.com/project/l5-preamp/ Not the lab series but here's info on Pearce Amps. Dan carried alot of what he learne...
by imjonwain
Sat Apr 15, 2023 2:09 am
Forum: Garage Talk
Topic: Anyone in the southeast/east coast have experience servicing Lab Series amps?
Replies: 24
Views: 3433

Re: Anyone in the southeast/east coast have experience servicing Lab Series amps?

I say go for it! but I am just up in Asheville, NC if you want someone else to do it or need help. I'm gonna be out of town the next two weeks but will be around after that. I'm somewhat familiar with those amps as I was working on a PCB for the preamp section of the Pearce G1 awhile ago but lost st...
by imjonwain
Sat Feb 25, 2023 4:45 pm
Forum: Garage Talk
Topic: "No More Russian Vacuum Tubes in 2022"
Replies: 105
Views: 17617

Re: "No More Russian Vacuum Tubes in 2022"

JJ has a pretty large cost advantage (definitely labor, most likely equipment, and I'd bet environmental as well) over anyone doing tube manufacturing here in the states. I'm sure for WE it comes down to what they want to be doing as a "brand". Do they wanna make low volume high end audio equipment ...
by imjonwain
Fri Jan 20, 2023 2:14 am
Forum: PCB Design
Topic: Getting Started With KiCad.
Replies: 5
Views: 2779

Re: Getting Started With KiCad.

Yeah, it's a little tricky but honestly the learning curve isn't any worse than any other PCB software around. I use DxDesigner at work and either KiCad or my pre-autodesk Eagle license I have for home. my only advice would be plan for your libraries, it's the most annoying part. If you check out th...
by imjonwain
Sun Nov 27, 2022 9:52 pm
Forum: Technical Discussion
Topic: Peavey Mace OT differences
Replies: 6
Views: 912

Re: Peavey Mace OT differences

Might be worth asking Peavey? They used to be pretty good with tech support on old products.
by imjonwain
Sun Nov 27, 2022 9:51 pm
Forum: Garage Talk
Topic: True Bypass a Whammy 1 pedal?
Replies: 3
Views: 881

Re: True Bypass a Whammy 1 pedal?

I would check out the diystomp or madbean forums to get an answer on that.

If it's rare why not just use it with a looper pedal and not mod it at all? Those are less than $50 new or you could build your own with 4x jacks and a DPDT switch.
by imjonwain
Wed Nov 23, 2022 9:48 pm
Forum: Technical Discussion
Topic: Options to replace odd cap value
Replies: 55
Views: 3558

Re: Options to replace odd cap value

Following up on what RG said. Big companies that have entire compliance departments tend to pay for all the testing they can across the board just to cover themselves. Smaller places may role the dice or not even understand. It may not be an issue until or unless you're caught for violating the rule...
by imjonwain
Sat Nov 19, 2022 9:30 pm
Forum: Technical Discussion
Topic: Kustom Defender V50
Replies: 8
Views: 906

Re: Kustom Defender V50

Nice! hopefully that solves it!
by imjonwain
Sat Nov 19, 2022 4:44 pm
Forum: Technical Discussion
Topic: Kustom Defender V50
Replies: 8
Views: 906

Re: Kustom Defender V50

Have you emailed Kustom? That amp is recent enough It might be worth a shot. Also, take some pictures of the PCB and wiring. We can probably collectively figure out what's going on. Channel switching usually isn't too mind blowing when it's done on the cheap.
by imjonwain
Tue Nov 15, 2022 2:45 pm
Forum: Technical Discussion
Topic: Options to replace odd cap value
Replies: 55
Views: 3558

Re: Options to replace odd cap value

It's also worth noting the original caps used were probably spec'd at something like -20%/+50% at very best so you can factor that into picking your new caps.