Located in Montreal, Canada, JTEX designs and builds electronic devices for musicians and audio professionals. We specialize in onboard electronics for bass and guitar, but we've also been known to make pedals.

JTEX is run by Jerry Catanescu. He started building guitar pedals, amps, EQs, and other gadgets in his early teens, when he joined an electronics club. What began as a fun hobby turned into a full-blown career, taking him through telecom companies, recording studios, and electronics manufacturers. Today, Jerry is the Chief Electronics Technician at McGill University’s Sound Recording Program, where he’s been keeping things running smoothly for many years.