The ProDI is a passive direct box designed for use on stage or in home recording studios. It can handle high output instruments without distortion and features a transformer-isolated output to eliminate noise from ground loops.

World class DI

The heart of the ProDI is a custom wound Radial transformer. It has an exceptionally high 140kΩ input impedance to reduce loading while enabling the ProDI to handle extreme signal levels at all frequencies without distortion. This is further enhanced by an internal MuMETAL® shield that protects against electromagnetic fields, which can cause unshielded transformers to distort.