About us

OSV Audio began in 2012, when its engineers in Katowice, Poland, started manufacturing amplifiers for the guitar market under the name JK Amplifiers. Over time, the brand became known among musicians as having some of the best-sounding guitar and bass gear. The Bass Player Magazine named the company "Gear Of The Year 2019", beating out some of the world's most established brands. At the same time, JK Amplifiers was producing Hi-Fi amplification, which received rave reviews both from private and retail clients. Today, as OSV Audio, we continue the tradition of offering one of the finest Hi-Fi gear to a diverse and competitive market.