The JDI Mk3 from Radial Engineering is a professional, passive direct box that converts hi-impedance instrument signals to a balanced low-impedance output, allowing long cable runs without noise. The unit is ideally suited for all instruments including keyboards, bass guitar and acoustic guitars for use in studio, broadcast and live sound reinforcement.
Visit our Offices at Studio Lab…
11 A Street Derry, NH 03038
Office Hours:
Monday through Friday: 9am-5pm Saturday: By Appointment Sunday: By Appointment