Data Sheet

Part 7 – Block diagram and specifications
True to the Music
Radial Engineering JDI User Guide
15
JDI Mk3 (and JDI Duplex) Specifications
Type Passive Jensen Transformer equipped
Input impedance Unbalanced 140k-Ohms typical
Output impedance Balanced 150 Ohms typical
Frequency response 10Hz to 40kHz
Linear performance < -0.22 dBr deviation @20kHz
Total harmonic distortion 0.05% @ 20Hz, 0.005% @ 1kHz
Phase distortion < 4º at 20Hz, 0.3º at 1kHz
CMR 100dB @ 60Hz
Maximum input level +22dBu
Size 3.5" wide, 2" high, 5.5" deep
Weight 1kg / 2.2lbs
Construction Welded 14-gauge steel
Finish Baked enamel finish
JDI Block Diagram