Demo Tape Fuzz w/ White-Tailed Kite

pricklyrobot

Well-known member
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Managed to finish up this guy over the 3-day weekend.

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It’s an Aion Torus (Mid-Fi Demo Tape Fuzz clone) PCB.

Pretty simple straightforward build. No real issues. Used a 1590BB, just to give myself a little more space for artwork. And I changed the controls layout a little, so I had to wire everything off board.

It features the venerable White-Tailed Kite. I saw one for first time last year, at Garner State Park here in TX. True to form, he was hovering over an open field…

Guess this is the first Aion PCB I’ve built? 🤔
I don’t have real strong feelings on the PCB component labeling (i.e. “R1” vs “100k”), though I do wish the build docs had an image of the board layout with schematic designators and component values both. Or 2 separate diagrams even. That would be handy.

This thing sounds good. Pretty wide range from boosted to blown out when you crank the Gain. Bass and Treble give you some pretty audible frequency variations. And it seems like it can get pretty fuzzy without turning into a big wall of sludge/mush.
Dunno, I’m not really a ‘toan wordz’ guy (“it has a bold transparent feel, with a light oaky finish”) but I dig it so far.


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My neighbor gifted me a not-entirely-functional Tascam Porta-02 a while ago. If I can get it working at some point, it can shoot it out with this thing! ;)
 
Love mine, sounds very unique and a great addition to the pedal board.

Yeah, played with it some more last night. Getting some really excellent sounds out of it.

I hesitate to admit I might like it better than the two Muffs that I finished (and spent wayyyy more time on) right before this one ;)
 
Beautiful build! How are you doing that artwork? Is it some sort of etch?

Dunno, I’m not really a ‘toan wordz’ guy (“it has a bold transparent feel, with a light oaky finish”) but I dig it so far.

I feel like we should only be using outlandish ways to describe audio because it is so outlandish to do!

My tone is a mix of rabid honey badgers and circular saws......
 
Thanks!

Yep, it’s an etch.
I start by doing a hand drawing (ink on bristol board) at x2 the size of the actual pedal:
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Then I trace over that drawing in Affinity Designer, so I have a scalable, vector version, add text and stuff:
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Then I make that into a negative:
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Print it onto glossy paper (from my stash of college alumni magazines, who said that degree wouldn’t pay off!) with the laser printer.

Then iron it onto the enclosure. Soak to remove paper and leave just toner. Touch up as needed (with Wet ‘n’ Wild black nail polish, of course). Then into the etchant. I use this method: https://www.instructables.com/Stop-using-Ferric-Chloride-etchant!--A-better-etc/
Wipe with acetone to clean off the remaining toner resist. And proceed with assembly!
 
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