The company KNA has been committed to providing musicians with an instrument without amplification options for many years. The company KNA started from a loner from Bulgaria, Vladimir Hranov. A man who has always been fascinated by radios and the transmission of sound. He used the knowledge he gained in this to make guitar pickups.
The Kna Pickups SG-1 Element for Steel String is a nice system to turn your acoustic guitar into a semi-acoustic guitar. you slide the piezo pickup under your strings just behind the bridge bridge. you pull the cable straight over your cupboard and can immediately puncture it. Sounds very easy you would say. but it is not more difficult! and the sound !? Fantastic!