sonora are a programmable driver units for US transducers with working frequencies from 1 up to 3 MHZ.

The unit has realized in the followings two versions: One with automatic tuning to use ultrasound transducers in the range 1 Mhz- 3 MHz. The second one combi, with automatic tuning to use ultrasound transducers in the range 1 MHz – 3 MHz together with electrotherapeutic curren