Don't post in this forum asking is there is a schematic or layout or info on XXX pedal.
There is a subforum setup for requests already. It is located here:
REQUESTS FORUM
Any requests posted here will be moved to proper sub forum, and I'll also make nasty remarks about your mother. :mrgreen:
also, if you have a problem with your build, post it in the WORKBENCH. these threads are for circuit analysis only. by all means, if you discover something we should...
Morecowbell, thanks for those great links you posted, but if they are all avaible from one location, it's better to just post that one link. If people are interested in discussion about this or that box, that can become a separate thread.
They are all in the $59-159 price range! Anybody has more info on this brand, we're still waiting for the english version of the website..
So, a couple of years ago I was watching videos and came across the Russian Spektr-3 Fuzz, Wah, Autowah unit and thought the fuzz part sounded pretty good.
Some time later I saw some demos on YouTube of just the Fuzz section that Soviet Guitar Effects has made and sells for the mere lowly pittance of AU$572.80¢…so I decided to get the schematic, manual, and extract the circuit myself and, naturally, give it away for free on FSB. :D
I haven’t made one yet as I’m waiting on some parts from...
While cleaning up I found this incomplete Reagun Distortion that I bought years ago.
Anyway, now I have traced it.
Here the PCB layout and the schematic, some measurements come later.
This is the same PCB as the REAGUN Overdrive but partly with other, omitted and additional components
I'm Im in a but if a J Mascis rabbit hole and have been trying to get as much info on the deluxe big muff as I possibly can with not much information publicly posted. Here's kinda what I have so far
EH1318: first version 77/8
EH1330: switched to long printed board
EH1330A
EH3053
EH3053A
EH3053B
EH3053C
EH3054: switch to short boards, units here on our commonly have ghost buzz when bypassed. Soul preacher switched for 3080 compressor?
EH3054A
EH3054B
EH3054C: series parallel units...
Hi, a few pics of my Moen Ulite Tremolo, small depth in triangle mode but enjoyable, too on/off in square mode, very good as boost, chips are LM393N, TL072CP, JRC4558d:
I have the old 2 channel plexitone but the lack of volume and tone controls meant I stopped using it for years. I just got a CM Greg Howe Lick Box which seems like a version of the old Plexitone but with individual volume and tone controls per channel.
However, a major problem is the switching. On the Plexitone there was a select button in the middle which allowed you to toggle between the Crunch and High Gain channels. On the Lick Box, you can select all or any channels, so to switch...
Hi.
A friend lent me this pedal, I wanted to see what it was.
Basically a rat with input buffer and two separate controls for dry and wet volume, and probably an extra output boost too (that I didn't trace).
The most interesting part was the gain/frequency resistor and capacitor (330 ohm and 6µ8, to save you some time) but what took me a really long time is what looks to me as a very elaborate clipping switch and volume control for LED clipping (controlled by the internal trimpot, described by...
Here is the first draft of the schematic. This is the Japanese version that comes with the orange battery cover. My son in law has the version made in Sri Lanka but, this Japanese one sounds better. I prefer this pedal on my guitars with humbuckers. It does for hummers what a Tube Screamer does for single coils.
HELP!!!! I have been given an amazing 90s George Dennis Vol/Distortion pedal. It's a GD100 Wizard Rock ( Not the Wizard Blues ). A beast in both tone and size.
The Dist circuit is a high gain (yet quiet) 90s distortion with warmth/depth and a great 'character'. I would love to be able to get the DIST pedal in a small box on its own, but I don't know what it's based on. Or at least a schematic so that I can build my own. As I said, just the Dist/Gain circuit - no volume. Anybody familiar with it?
Usually I use a mic in front of my cab and a DI in front of my pedalboard for live gigs. Now last gig(s) I loaned my friends Red Box MKII as my main DI was in use (still in the studio) and I must say I am impressed by the sound this puppy can bring to the mixing desk. It really mimics my 4x12 I use
(small add-on; I play bass and use a Ampeg V4 through a 4x12 w/ some OD pedals and some modulation)
I found the schematics online at AG's site. Awesome man! As I never heard the...
I constantly see fairly good reviews of this pedal. At 50$ it’s hard not to try. Recently I’ve been on the bk butler-ish clone. Built the pedalpcb cattle driver and bajamans modified bk butler. Well I actually had someone build it. I haven’t messed with tubes yet…even starved plates tube ods.
Has anyone tried the little bear? I did a search but found nothing.
I have an Blackstar HT Dual pedal Im trying to fix. I purchased from eBay. Shortly after I noticed a problem in the switching. Negotiated a 50% reduction on the basis I would fix. Im not a pro but have built fx and fixed amp problems before so am confident in tackling this.
Wanted some advice before I open the box though.
Symptoms are...
Unit always works in Bypass
Sometimes either green, red (or both) channels are silent.
Sometimes the volume of green or red channel will dip randomly....
Anybody have the schematic for a Zoom 9050? I'm getting all sorts of artifacts and noise through some effects even though I swapped the caps on the analog board.
Does anyone know what Pro Co has done to the RAT to make it a FATRAT? I'm talking actual circuit and/or component changes not sound/features. If anyone has any gut shots or an actual verified/traced schematic that would be great. I'd like to update my comparative multi RAT schematic (below) to include this new RAT variation so I'm really curious as to what they've done.
Friend of mine has one of these puppies and want to use it on bass...... shame, the unit does not function that great on bass and he asked me if I could mod it.
Anyone knows this baby / knows what happens inside one?
It turns out to be exactly same the pcb as the Rocktron Wah , for which Bernarduur provided a schematic
A friend asked me to take a look, because the pedal is kinda noisy... and it kinda is. Had an old Vox lying in the shed, tested it and it had similar problems: lots of white noise when effect's engaged. When I touch the inductor, it goes wild... Before replacing the inductor, I googled a bit and sort of like the suggestion of GBlekas of unmatched gain in the transistors.
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