Sound Pure's Take
Condition: Used, Excellent
From Radial Engineering
The ProDI is a passive direct box designed for use on stage or in home recording studios, with the ability to handle high output instruments without distortion, and a transformer-isolated output to eliminate noise from ground loops.
The heart of the ProDI is a custom wound Radial transformer. It features 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 improved upon with an internal MuMETAL® shield to protect against electromagnetic fields that can cause unshielded transformers to distort.
Frequency response: 20Hz to 20kHz +/- 2.5dB
Total harmonic distortion: 0.01 % from 20Hz to 20kHz
Input impedance: 140K ohms (with 1kHz input)
Balanced outputs: 150 ohms, -60dB mic level, pin-2 hot
PAD: -15dB
Warranty
This item is sold without the Sound Pure 3-year warranty (used / B-stock / dealer-exempt). Coverage terms for items in this category live in Terms & Conditions, Section 27.
Returns
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Sound Pure Studios · Durham, NC
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