GuitarPCB | Site-Wide Activity https://guitarpcb.com/activity/ Activity feed for the entire site. Sun, 26 Jul 2026 22:00:50 -0400 https://buddypress.org/?v= en-US 30 hourly 2 3d23470baff831ec57625e4abe55aea8 Enrico became a registered member https://guitarpcb.com/activity/p/23449/ Fri, 24 Jul 2026 02:49:35 -0400 0 364927818b16d651a9adee2c4e248afc Barry started the topic Brand New DumbleTone Deluxe in the forum General DIY Pedal Discussion https://guitarpcb.com/community/topic/brand-new-dumbletone-deluxe/ Thu, 23 Jul 2026 21:22:20 -0400 This is one of those that I think everyone should have.

It is that good and is brilliant for just about any genre.

The DumbleTone Deluxe combines two carefully selected circuits inspired by the original reverse engineered John Mayer Dumble units: the smooth, expressive overdrive character of a Dumble drive section and the dynamic enhancement…Read more

]]> 0 7916cb6a4f5b5b3389e6425bff87fcba Goran became a registered member https://guitarpcb.com/activity/p/23447/ Thu, 23 Jul 2026 02:58:15 -0400 0 6d82ff1790b729bccfe3afc47ee8cdc2 R replied to the topic Nostalgitone pcb plates in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/nostalgitone-pcb-plates/#post-39501 Wed, 22 Jul 2026 21:19:41 -0400 thanks for the info.

]]> 0 94a2b161b74abbfc16985ba982701ae8 Barry replied to the topic SWAH build in the forum Show Off Your Build https://guitarpcb.com/community/topic/swah-build/#post-39500 Wed, 22 Jul 2026 16:05:57 -0400 Very Nice! Thanks for sharing.

]]> 0 f13bd74c8f28ae1a9359c6fbb5831782 jmgrabowski started the topic SWAH build in the forum Show Off Your Build https://guitarpcb.com/community/topic/swah-build/ Wed, 22 Jul 2026 14:35:10 -0400 Latest build. Was fun to put together. Sounds great.

]]> 0 3fadfd3159407028f5775e00bd282a5d Jason Thomson became a registered member https://guitarpcb.com/activity/p/23442/ Mon, 20 Jul 2026 00:19:01 -0400 0 f3371d9b295dbfb5c9085326448853ed Billy replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/page/2/#post-39473 Sun, 19 Jul 2026 02:01:45 -0400 Sorry been working so not had a look for a while

I’ve had a quick glance at your pcb particularly orientation of polarized components which all look correct

Just to clear up some basics do you get no sound at all or no effect but bypass sound

Without powering the board use your meter diode test to check D5 you should obviously only get a…Read more

]]> 0 66d3591fb97165303f42e33573397a05 brd replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/page/2/#post-39472 Sun, 19 Jul 2026 01:51:31 -0400 Let’s try some voltage measurements while you work on replacing the ribbon cable for the reverb switch. You don’t need the IC’s installed yet. With power supplied to the jack.  Meter set to DC voltage, ground lead on a known good ground, preferably on a GND pad or jack.

First check is at the DC pad. expect a little over 9v. We don’t want to see…Read more

]]> 0 a8fab30e0bd0cca9cb6a5be5acb4eba8 Soozay replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/page/2/#post-39471 Sat, 18 Jul 2026 23:28:37 -0400 Yeah, I had already started to remove the wires after doing some testing and just decided to clip them at that point. I’d definitely start that one over from scratch.

My real concern now is that I fried some components via testing.

]]> 0 cd3978a164ff24dae7364fa8ad51ca14 Big O replied to the topic Plexamp single goes to 11! in the forum Show Off Your Build https://guitarpcb.com/community/topic/plexamp-single-goes-to-11/#post-39470 Sat, 18 Jul 2026 22:09:55 -0400 Goes to 11, just like the amp I built a few years ago.  Unfortunately, the amp is more like a Vox instead of a Plexi as it has an EL84 power tube.

I have built a GPCB Plexi pedal – using the Plexi Plus PCB.

]]> 0 c4f0bca37013bfbb6c0bb10f2483444b Barry replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/page/2/#post-39465 Sat, 18 Jul 2026 17:07:22 -0400 In the meantime I would take some time and carefully clean up the bottom 6-pin connector pads on the reverb side of the board.
I’d use a good Soldapullt-style solder sucker first, then follow up with some copper desoldering braid to remove as much solder from the holes as possible. Just be careful not to apply too much heat or linger too long, as…Read more

]]> 0 db2020faf275553ab4d30f0c574fd35c Soozay replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39463 Sat, 18 Jul 2026 15:44:49 -0400 Ha! Apologies on the misidentification, brd! Still have sleep in my eyes (PDT)…

I”m not getting any LED lighting or sound.

]]> 0 87c6b551ddf152589bc4e571e236456e brd replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39462 Sat, 18 Jul 2026 15:38:51 -0400 Don’t give up on it. You put a lot of work into that build. When the power jack wiring is confirmed, be sure you have voltage through D5 then try each section of the build with a guitar. If one or more of the effects still isn’t working report back. If your LED’s work it’s a good sign.

An audio probe is still highly recommended.

I’m not Barry,…Read more

]]> 0 77e30430807970a12e3210839b56ebe1 Soozay's profile was updated https://guitarpcb.com/activity/p/23434/ Sat, 18 Jul 2026 15:06:55 -0400 0 141004ff8a3b0780a875aa34cb97cd6e Soozay replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39461 Sat, 18 Jul 2026 15:06:18 -0400 Thanks, Barry. You’re right; appreciate your patience with me.

Regarding D5, I’m thinking now that if I had been multimeter testing the board with live voltage, I would’ve bypassed D5 completely and fried a component or two. Totally on me…

I’ll close this one out and ask the manufacturer if there’s a spare part or two I can buy to fix it v.…Read more

]]> 0 7544de7ed4868819ab1acb5dfb298997 brd replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39460 Sat, 18 Jul 2026 13:19:45 -0400 Sorry, I couldn’t edit my previous post. I want to add that, if the power jack wiring was not the problem, an audio probe might be the best next step.

]]> 0 d0bed536b38fa20836c28bb00f530b68 Soozay replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39458 Sat, 18 Jul 2026 02:44:37 -0400 Thanks, Barry re: the 9V wiring. I’ve ensured that it’s in line with your diagram, and am using a 500 mA isolated power supply.

I’ve gone through and reflowed any suspect solder joints and have ensured there’s no solder bridges. I’m at a loss; I’ve taken out all of the transistors and chips and have performed some additional tests. The main 9V…Read more

]]> 0 8875ffee703855409170a835fe9a8001 Barry replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39456 Fri, 17 Jul 2026 00:57:31 -0400

Also I was going to say that you need to make sure you have a power supply providing at least 100mA of current or it won’t work.

]]> 0 e72a8b93337da9740ea5c40460d13ea9 Soozay replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39455 Fri, 17 Jul 2026 00:04:25 -0400 Here’s a diagram of the DC, input jack, and output jack. I’m pretty new at all this and I (admittedly) did a poor job of matching the wire colors to the right use. Font color = wire color. Really appreciate all of your help!

]]> 0 4a0b0a0ff56f2f6961d01287e55e02bf brd replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39454 Thu, 16 Jul 2026 21:40:59 -0400 Wire color doesn’t matter, but I noticed it looks like you have a white wire going to the ground of one jack and a black wire going to the ground of the other.  Can’t see where they go under the board.  Maybe a shot of the other side of the board might help too.

]]> 0 ab3f3ea5849df7eb547cddaca563d7cf Barry replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39452 Thu, 16 Jul 2026 18:08:14 -0400 At a glance I cannot make out IC6 well enough to confirm the correct orientation. The other thing I would check is that all voltage regulators are firmly seated since sockets can create intermittent contact. You can make a few minor back and forth bends in the leads to assure they are secure in the sockets. Also tell us what brand of L78L05 that…Read more

]]> 0 bdda65abf77865942025607acd7ae74e Soozay replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39451 Thu, 16 Jul 2026 17:26:24 -0400 Thanks for the confirmation, Barry. I won’t mess with it if  it’s benign.

Here’s a pic of the full board:

]]> 0 9df438adfb9f3ed36cd15e1bec498293 Barry replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39450 Thu, 16 Jul 2026 16:12:30 -0400 Yes, I am aware of what you are talking about. I was just pointing out that your scratch is very unlikely the problem.

]]> 0 cc763e0b25897ac443c7b2d2258bf283 Billy replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39449 Thu, 16 Jul 2026 04:49:35 -0400 Post an image of the populated pcb it’s very easy to miss something even after multiple checks

The scratch as said doesn’t look too deep and that part of the circuit just looks like a low pass shelving filter to dump higher frequencies to ground

Lug 2 as you can see connects to ground and looking at the pcb image there’s no traces above the pot…Read more

]]> 0 5f5fe27feec6cde6c77552e1a821b422 Soozay replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39448 Thu, 16 Jul 2026 04:09:58 -0400 Hey, Barry – thx for the response. The line I’m referring to is the vertical line that cuts through the silkscreen borders (and into the PCB surface itself).

I’ve gone back and rechecked all key components for cold solders, bridges, etc.

Cheers!

]]> 0 78f0a2ee708e8014ecc2ccc1c0fe4265 Barry replied to the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/#post-39447 Thu, 16 Jul 2026 03:43:48 -0400 The white line at the top is just a decorative silkscreen border.

]]> 0 3981dc7daaa1ee39f3b6dc0cc446699a Soozay started the topic Slice in PCB in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/slice-in-pcb/ Thu, 16 Jul 2026 02:38:20 -0400 Hey all – I rec’d a Space Modulator PCB with a slight scratch in it running from the center leg of the Darken pot to the edge of the board. I took a pic (below) but went ahead with the build.

Fully built, I can’t get any power through the circuits (no f/x, no LED lighting, etc.). I’ve run a number of diagnostics, and can’t peg what’s wrong – I’ve…Read more

]]> 0 e23a42a6e5452e1b72dce66ac83b212c Jeff24 replied to the topic Big Muff Pi 6-in-1 bonus PCB: build doc or schematic in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/big-muff-pi-6-in-1-bonus-pcb-build-doc-or-schematic/#post-39444 Sun, 12 Jul 2026 22:57:12 -0400 https://guitarpcb.com/wp-content/uploads/2025/08/EHX-Big-Muff-X6-Build-Document.pdf

]]> 0 47b0a0514bbe85d980c77f11344e732a Sudhu Tewari started the topic Big Muff Pi 6-in-1 bonus PCB: build doc or schematic in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/big-muff-pi-6-in-1-bonus-pcb-build-doc-or-schematic/ Sun, 12 Jul 2026 22:24:38 -0400 Does anyone have a build doc or schematic for the Big Muff Pi 6-in-1 bonus PCB?

thanks in advance

]]> 0 27d23d993011bfea910871205285ff29 JasonWickersham replied to the topic Plexamp single goes to 11! in the forum Show Off Your Build https://guitarpcb.com/community/topic/plexamp-single-goes-to-11/#post-39442 Sun, 12 Jul 2026 22:20:03 -0400 Oooh.. looking forward to the upcoming Mod Bender.

]]> 0 8e0bd36543e0338f88e0494cfe171c61 Barry replied to the topic Gypsy Fuzz! in the forum Show Off Your Build https://guitarpcb.com/community/topic/gypsy-fuzz/#post-39441 Sun, 12 Jul 2026 21:34:38 -0400 Very nice! Thanks for sharing.

]]> 0 8e1588a607434ac58a1a3eac462b2913 phreak5O2 became a registered member https://guitarpcb.com/activity/p/23412/ Sun, 12 Jul 2026 21:33:32 -0400 0 ae2cbefa95e869a08921d278b4d11357 sunodium became a registered member https://guitarpcb.com/activity/p/23411/ Sun, 12 Jul 2026 21:33:25 -0400 0 1bc422c9a81b89bac5361d18c563a2e8 Kevin became a registered member https://guitarpcb.com/activity/p/23410/ Sun, 12 Jul 2026 21:32:52 -0400 0 f98c6877593f24957087263135946078 jmgrabowski replied to the topic Gypsy Fuzz! in the forum Show Off Your Build https://guitarpcb.com/community/topic/gypsy-fuzz/#post-39438 Sun, 12 Jul 2026 16:05:36 -0400 Looking good!

]]> 0 bf44082a17aa65b45c660d3d67f8e81b Steve replied to the topic Gypsy Fuzz! in the forum Show Off Your Build https://guitarpcb.com/community/topic/gypsy-fuzz/#post-39437 Sun, 12 Jul 2026 04:58:58 -0400 Great looking enclosures!! I never was much of a painter, but you’ve definitely got it going on in that department.
Congrats on your builds!!

]]> 0 6d96fcf53fb105f8d80c7dfea6fb122d JasonWickersham started the topic Gypsy Fuzz! in the forum Show Off Your Build https://guitarpcb.com/community/topic/gypsy-fuzz/ Sun, 12 Jul 2026 03:48:48 -0400 Placed the finishing touches on a Gypsy Fuzz this evening.

I went on a drilling and paint spree this week, and this managed to sneak its way in to the batch; I really enjoy both those tasks. Playing around with grey hammertone base coat and dual wielding a deep metallic blue and metallic violet  set of Krylon cans.

In person, the effect shifts…Read more

]]> 0 125fd23c73fe873b13786b5fa88399b6 JasonWickersham replied to the topic Nostalgitone pcb plates in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/nostalgitone-pcb-plates/#post-39435 Sun, 12 Jul 2026 03:28:35 -0400 Steve, great to know what is a safe product.

]]> 0 879c91afb0641ade9deeed9ed6baa0ca Steve replied to the topic Nostalgitone pcb plates in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/nostalgitone-pcb-plates/#post-39434 Sun, 12 Jul 2026 03:11:49 -0400 I did an experiment the other day and sprayed a clear lacquer (Krylon brand) to see what the results would be. Well there were no adverse or any kind of reaction of the PCB to the lacquer or vise versa. Hope this helps.

 

]]> 0 3824b36c9e40f8495630e5b718b63894 Brad became a registered member https://guitarpcb.com/activity/p/23402/ Sat, 11 Jul 2026 03:48:13 -0400 0 98d1d9456abf61494c7ed75a2081ce08 Nate became a registered member https://guitarpcb.com/activity/p/23401/ Sat, 11 Jul 2026 03:47:47 -0400 0 5b6f3b147a3d99e09b73c8bb5810f4fb Mr.DNA became a registered member https://guitarpcb.com/activity/p/23400/ Sat, 11 Jul 2026 03:47:09 -0400 0 51e3840cbe1262547403bd6abdeae9f1 Barry replied to the topic Nostalgitone pcb plates in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/nostalgitone-pcb-plates/#post-39428 Fri, 10 Jul 2026 16:50:17 -0400 I have not personally tested any clear coats on the panels, so I can’t recommend one over the other.
I would suggest testing on a small area first, as acetone can potentially affect the printed silkscreen ink or finish.
I would like to hear your results though.

]]> 0 0b2d844293442ea0f629dbd267ac6e66 R started the topic Nostalgitone pcb plates in the forum GuitarPCB Build Support https://guitarpcb.com/community/topic/nostalgitone-pcb-plates/ Fri, 10 Jul 2026 16:35:52 -0400 Hi

I purchased 2 plates, the DSOTM and VooDoo redux. I would like to  do some fine detail touches. Can I protect these with:

1: Rust-oleum painter touch 2X semi-gloss clear which has acetone and xylene

or

2: mtn pro indoor protective varnish, matt water based

regards

Randy

]]> 0 a277273e401c42697ec0c070a0cb8624 Barry replied to the topic Whats New with NostalgiTone: Message from Barry in the forum General DIY Pedal Discussion https://guitarpcb.com/community/topic/whats-new-with-nostalgitone-message-from-barry/#post-39413 Tue, 07 Jul 2026 23:26:20 -0400 I wanted to give you a behind-the-scenes look at something I’m especially excited about. This is FrontStage, a new NostalgiTone project currently taking shape. While it’s designed to stand on its own, the real magic happens when it’s paired with DumbleTone in a future Dual Combo. With onboard order switching, you’ll be able to place either stage…Read more

]]> 0 8b65ab59223c0abc8a0c27734e69db94 Steve replied to the topic Dooooooom! in the forum Show Off Your Build https://guitarpcb.com/community/topic/dooooooom/#post-39411 Mon, 06 Jul 2026 18:43:32 -0400 Sweet looking pedal!!

]]> 0 f8627ff2c36057b78613f386864858e7 Steve replied to the topic NostalgiTone Rock Hard Finished!! in the forum Show Off Your Build https://guitarpcb.com/community/topic/nastalgitone-rock-hard-finished/#post-39410 Mon, 06 Jul 2026 18:41:16 -0400 Thanks Chester!

SteveO

]]> 0 d2fef15c8297fc0d0cc6097494d03db4 Barry replied to the topic Dooooooom! in the forum Show Off Your Build https://guitarpcb.com/community/topic/dooooooom/#post-39408 Sat, 04 Jul 2026 20:00:17 -0400 Very Nice Indeed! This is a fantastic sounding Distortion.

Thanks for sharing.

]]> 0 fa5485543cfcb1c094f9006642bc94f9 Jax Hinerfeld became a registered member https://guitarpcb.com/activity/p/23392/ Sat, 04 Jul 2026 17:48:32 -0400 0