JJ Kaaberbøl · Denmark

Designed in Denmark,
sourced without compromise.

Effects pedals and studio gear in small batches. One engineer designs and documents them, specialist factories assemble and machine them, and every electronic part comes from a European or Japanese manufacturer. What you buy is yours to open, fix and keep.

View products Meet RYNO
RYNO pedal, top view, pre-production CAD render
Jens Jørgen Founder & engineer, JJ Kaaberbøl

About

One engineer. No middle layer.

JJ Kaaberbøl is one person: a Danish electrical engineer who designs audio hardware and puts his name on it.

I do the circuit design, the layout, the enclosure, the firmware and the documentation. The boards are assembled and the enclosures machined by factories that do nothing else, from the drawings I hand them. Whatever ships, I answer for it.

I started at TC Electronic as an intern and stayed on after graduating, until Music Tribe closed the Danish office and moved development abroad. So I started building the things I wanted to exist.

That is the whole story: small batches of audio gear, documented properly, made the way I would want to buy them.

Products

Currently in the lineup

In development Multi-effects pedal

RYNO

Multi-effects pedal for instrument and microphone

Instrument or +48 V mic in, balanced line out.

24-bit conversion, once in and once out. Between them an effects chain you order yourself on the touch screen: amp and cabinet, drive, compressor, EQ, chorus, delay, reverb. The amp block is built to load open .nam captures, so the amp list is yours.

MIDI in and out, so several pedals switch as one. Machined aluminium enclosure.

View details →
RYNO pedal, pre-production CAD render

Sourcing & values

Where it comes from, and why

Designed in Denmark

Circuit design, layout, enclosure, firmware, testing and documentation happen here, by me. There is nobody between you and the person who designed it.

EU & Japanese components

Every component comes from a European or Japanese manufacturer — nothing American, Russian or Chinese. The boards are assembled in China, like almost every pedal you can buy; the difference is that I tell you.

Built to be opened

A fully custom milled enclosure around a stock Polish industrial display panel, replaceable without a soldering iron: it plugs in on a flex and comes with its own adhesive. Like the boards, the enclosure is milled in China.

Buying something means owning it. Everything I sell is fully documented and repairable: no licence keys, no cloud account, no hardware that dies when a subscription lapses. If you paid for it, open it, modify it, fix it.

Buying components from European and Japanese manufacturers is also how I keep quality honest: I can hold a maker to its own datasheet, and I know what is in the box because I chose every line of it myself.

The line I draw is on the parts: nothing from US, Russian or mainland-Chinese manufacturers, because I don't want my supply chain, however small, funding governments whose aggression toward their neighbours I don't support. That line may move as sourcing options change. It will not move on principle.