Handmade electronics with passion, from the heart of Switzerland.

Innovation is what drives us.

While we acknowledge the shoulders of the giants we stand on today, our goal is to create new and innovative circuits and devices for the audio world. No matter if operational amplifiers or our upcoming studio gear, we invest time and creativity to deliver something new every time.

Quality is an important aspect of our work, be it it inside or outside of our products. From the PCB finish to the front panel design, we spend countless hours to meticulously perfect all aspects to our and the customers expectations.


Zompicchiatti Raffaele Engineering Company pro Audio

Zompicchiatti Raffaele
6210 Sursee