The Making of CHERN: Packing Heavy Russian Fuzz Into a Mini Enclosure
Why build a one-knob fuzzy distortion in a miniature 1590a enclosure?
The simplest answer is because I thought it would be a fun challenge. Last year, I picked up a compact Germanium tone bender clone shrunk down into a mini form factor (The Barrows). It looked awesome, it sounded incredible, and it was tiny. Around the same time, I bought a few other small pedals for my boards, mostly as cheap placeholders for simple, utilitarian effects. It got me thinking: How fun would it be to challenge myself to pack a large circuit into a mini pedal format?
The other catalyst was a different piece of gear I acquired during that same window. It was a big, bulky, vintage black-box-of-a-pedal. While I absolutely loved its low-end heavy fuzz character, it realistically wasn't going to fit on any of my already crowded pedalboards without making major sacrifices.
Cue CHERN (ЧЕРНЬ)
I thought, why not take this iconic, bulky Black Russian fuzz circuit and make it miniature? That way, it could easily slide onto my doom board, shoegaze board, or rock 'n' roll board without forcing me to kick off three other pedals.
Tuning the Circuit: Fuzz Meets Clarity
The best thing about this specific black-box variant is its unique sonic signature. It delivers a clearer, more present distortion sound compared to options that sit more strictly in the traditional woolly or spiky fuzz realm.
To bring it to life, I took measurements directly from my personal vintage unit, mixed that data with my own muff circuit knowledge, and spent a good amount of time breadboarding. After extensive testing on both guitar and bass, I wound up with a circuit I was really happy with. In my opinion, it is the perfect one pedal solution for doom metal, sludge metal and stoner rock tones.
The Art of Omission: No Tone, No Sustain
To make this work as a streamlined one-knob pedal, I had to make some choices:
* The Tone Wicker Choice: In lieu of a traditional tone control, I chose the tone wicker route. Having built many muff variants over the years, the first time I tried a wicker mode, my philosophy on this circuit changed forever. This mode features a completely bypassed tone filter, omitting the typical high-pass/low-pass filter circuit. While that filter is a signature part of the classic sound, I immediately found that I preferred the circuit without the tone-suck and EQ shift it introduces. Without it, the pedal sounds fuller, thicker, and more sonically alive.
* The Sweet-Spot Gain: In lieu of an external sustain or gain knob, I chose to hardwire the gain internally via a fixed resistor, no internal trim pots to mess with. I set it to a permanent, punishing gain level of about 7-8 out of 10. Through testing, I found this is exactly where I always set my pedals anyway. Pushing it to 10/10 gets a bit too fizzy, causing you to lose clarity. And let's be honest: if you are setting a heavy fuzz to anything less than 5/10, what are you even doing?
Going SMD and Learning CAD
Fitting this circuit into a mini 1590a footprint was hard enough. To up the ante, I set another challenge for myself: fit all the components on one side of the circuit board so the back could remain entirely clear for a clean graphic.
To achieve this, I had to dive into SMD guitar pedal design (Surface Mount Device). There is significantly less documentation out there for DIY surface mount builds compared to traditional through-hole or Vero layouts. Fortunately, I stumbled upon an excellent online course by Pedal Division. He walked through the entire process, not just how to design and order SMD boards, but also how to accurately design your cooresponding enclosure.
His walkthrough was a massive help but even with a full CAD mockup, it still took four to five physical prototypes of the circuit board and enclosure to get the fitment correct. Through this trial and error, I had a realization as to why so many pedal companies use uniform layouts for a series of pedals. Once you do the hard work of perfecting a footprint that works, it just makes sense to utilize that layout as much as possible.
The Name Game
Finding the right name for this project took some time. Originally, I called it Black Winter, but I could never quite nail a graphic design that felt right. The project actually got shelved and slightly forgotten for a while as I focused on releasing SLEDGE and dealing with everyday life.
When I picked the project back up a few months later, I knew I needed a fresh name, something that alludes to both its dark nature and its Russian heritage. That's when I found CHERN.
чернь (chern'): A Russian collective noun historically meaning the common people, the masses, or the rabble. It also refers to niello—a black metallic alloy used to decorate silver and gold.
The definition fit the pedal perfectly. It is a fuzz box built to be small, affordable, and accessible to the masses ("the rabble"). It is physically black, and it is purpose-built for heavier, darker styles of music.
Try the CHERN Mini Russian Fuzz/Distortion For Yourself
Thanks for stopping by the site! If you want to see/hear how this pedalboard space saver performs, go check out a demo on YouTube. You can grab your CHERN directly from my store, request one at a gear dealer near you, or come find me at an upcoming in-person demo event to plug in and try it yourself.
Also so that its accessible to as many people as possible it will have a special release price of 100.00 for the entire month of November, 2026.