Est. Prague / Chicago · 2016
CraftingTonal legacies
Bespoke amplifiers, effects and guitars. Tailored for the world's defining artists.
Collaborations
Built with
Zakk Wylde
Signature 50W Head · co-developed 2025
Dimebag Darrell
Signature 40W Head · co-developed 2024
Munky
Guitar Pedal · Early Korn Tone · Co-developed 2025
- Gojira
- Slipknot
- Slayer
- Pantera
- Korn
- Limp Bizkit
- Ozzy Osbourne
- Deftones
- Avenged Sevenfold
- Mastodon
- Anthrax
- Misfits
- Ministry
- Behemoth
- Trivium
- Kreator
- Suicidal Tendencies
- Black Label Society
Selected work
Recent builds
IFlanger Doubler
Built for Dimebag Darrell · 2026
II50W Mini Guitar Amplifier
Built for Zakk Wylde · 2025
IIIDigital Bath Guitar Effect
Built for Deftones · 2025
The workshop
Prague / Chicago
A small crew of players and engineers. Every rig leaves the shop signed off by hand.
David Karon
Founder
Antonin Salva
Audio Engineer
Justin Mohlman
Artist Relations
Enquiries
We take on two signature builds per year.
Introductions by referral.