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Projects => Build Reports => Topic started by: oip on March 27, 2017, 10:56:26 AM

Title: mudbunny (green russian specs) my first pedal
Post by: oip on March 27, 2017, 10:56:26 AM
hey folks

had a lot of fun (and many mistakes) making this, my first pre-fab PCB, first etch and first proper enclosure with a stomp switch.  learned heaps and keen to move on to the next one!  i love how much problem solving and general mixture of creativity and tech is involved.

many thanks to this forum for etching and painting tutorials in particular.  i did a bunch of reading here and around while gathering parts.

cheers!
Title: Re: mudbunny (green russian specs) my first pedal
Post by: 287m on March 27, 2017, 12:13:33 PM
first etch? you make me jealous.  :'( hahaha
if im the jury, you charged guilty for good build
also, welcome to madbean
Title: Re: mudbunny (green russian specs) my first pedal
Post by: Boba7 on March 27, 2017, 12:41:52 PM
Nope, a first pedal just cannot look that good!! Ahah you should see mine... :)
AMAZING job!
Title: Re: mudbunny (green russian specs) my first pedal
Post by: storyboardist on March 27, 2017, 02:19:35 PM
Really nice man!
Title: Re: mudbunny (green russian specs) my first pedal
Post by: jimilee on March 27, 2017, 03:23:38 PM
Very cool. One of my favorite fuzz pedals.


Sent from my iPhone using Tapatalk
Title: Re: mudbunny (green russian specs) my first pedal
Post by: AntKnee on March 27, 2017, 04:53:57 PM
Great job. For a first build, you really jumped in, and it came out very good!

The mudbunny is a great sounding pedal and with multiple ways to build it, you may end up with 2 or 3 of them. Which specs did you build it with?
Title: Re: mudbunny (green russian specs) my first pedal
Post by: m-Kresol on March 27, 2017, 05:05:01 PM
wow. my first etch wasn't even half as clean and don't get me started on my first wiring job.
Title: Re: mudbunny (green russian specs) my first pedal
Post by: blearyeyes on March 27, 2017, 05:20:13 PM
Quote from: m-Kresol on March 27, 2017, 05:05:01 PM
wow. my first etch wasn't even half as clean and don't get me started on my first wiring job.


Great job all around man, my first pedal was a mess. But by golly I forced it to work in spite of myself. I thought I knew how to solder. HA!  I haven't even ventured to try an etch. I have all the materials ready to go.
Title: Re: mudbunny (green russian specs) my first pedal
Post by: selfdestroyer on March 27, 2017, 08:11:07 PM
Great job! Love that font choice and that etch came out great.

Definitely something to be proud of.

Cody
Title: Re: mudbunny (green russian specs) my first pedal
Post by: oip on March 27, 2017, 09:55:39 PM
thanks very much everyone!  really appreciated. 

selfdestroyer thanks in particular for the etch and paint tutorials they account for a very large percentage of the enclosure working out.  (like high 90s)

QuoteThe mudbunny is a great sounding pedal and with multiple ways to build it, you may end up with 2 or 3 of them. Which specs did you build it with?

part of the desire to build one came from playing a skreddy perestroika in a shop which sounded just crazy good, so i tried to build with the civil war specs, ended up being mostly green russian as i couldn't find the right caps.  definitely some room for variation, i socketed the transistors and diodes and next time i would like to try a switch for the tone circuit and maybe a few more things. 

first power up sounded awful which was a huge bummer as i had spent almost two full days on it, took some deep breaths and the time to clean up all the mess from the build - turns out the diodes which i had originally used were just ruining the sound.  took them out and it roared into life, so i replaced them and now it sounds like what i think it is supposed to sound like.  i can't crank it in my little apartment but going to head off to a rehearsal studio next weekend and see what it is like at proper volumes...

cheers again!
Title: Re: mudbunny (green russian specs) my first pedal
Post by: Lubdar on March 28, 2017, 06:01:32 AM
Looks killer!
Title: Re: mudbunny (green russian specs) my first pedal
Post by: bluescage on March 28, 2017, 07:00:45 AM
Great job!
Title: Re: mudbunny (green russian specs) my first pedal
Post by: mrclean77 on March 28, 2017, 12:51:19 PM
Whoah. Looking at that build wouldn't prompt anyone to think there are that many "first"s involved. Nice etch and nice build!

Did you go by Cody's/Selfdestroyer's etching tutorial?
Title: Re: mudbunny (green russian specs) my first pedal
Post by: Coda-effects on March 28, 2017, 08:26:35 PM
Really nice!
Title: Re: mudbunny (green russian specs) my first pedal
Post by: oip on March 28, 2017, 10:24:59 PM

many thanks! 

Quote from: mrclean77 on March 28, 2017, 12:51:19 PM
Whoah. Looking at that build wouldn't prompt anyone to think there are that many "first"s involved. Nice etch and nice build!

Did you go by Cody's/Selfdestroyer's etching tutorial?

yup followed those etching and painting guides quite closely.  i had a try at etching a random pattern a few weeks ago with caustic so i kinda knew what to expect, though the caustic freaked me out so i ended up grabbing some ferric chloride instead, and the reverse etch with ferric was a different feeling.  my plan was to get some offcut aluminium panels and practice everything but i got impatient and went for it.  the painting and drilling was entertaining.  so many mistakes (holes not quite centered, one hole a full step too big, paint uneven, some parts dripping, left painted base to dry.. in the rain) but it somehow turned out looking solid.  just fun, literally every step was a learning experience, feels good on the brain

got some more PCBs on the way and about to put in a tayda order so i'm keen to refine this all for rounds 2-3
Title: Re: mudbunny (green russian specs) my first pedal
Post by: mrclean77 on April 03, 2017, 12:12:13 PM
Cool - I didn't do a reverse and my first was not nearly as solid, but I also followed Cody's tutorial and it was very easy to follow.
Title: Re: mudbunny (green russian specs) my first pedal
Post by: LateCentury on April 04, 2017, 03:08:52 AM
Well done on the etching! I've not been able to successfully do that yet. Looks awesome!