ProDI with a keyboard Today’s digital keyboards are not only very dynamic, they also have a tremendous range from low to high notes. The ProDI is able to withstand excessive signal levels at all frequencies without introducing distortion or phase shift, so all your patches sound great. Specifications Audio circuit type: Passive, transformer based Transformer: Eclipse ET-DB2, 12:1 ratio Number of channels: Single channel (mono) Frequency response: 20Hz ~ 18.5KHz (± 0.2dB) Dynamic range: 128dB Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB Phase Deviation: 1° @ 100Hz; 8° @ 20Hz Input Impedance: 140k Ohms, unbalanced Output Impedance: 150 Ohms, balanced Maximum Input: 18dB @ 20Hz Features Input pad, Ground lift Input Connectors: 1/4″ in & thru Output Connectors: XLR-M out General Construction: 14 gauge steel chassis & outer shell Size (L x W x D): 4.25” x 2.75” x 1.75″ (108 x 70 x 44mm) Weight: 1.2lb (0.54kg) Shipping size (L x W x D): 6.5″ x 4″ x 3″ (165 x 76 x 102mm) Shipping weight: 1.35lb (0.61kg) Power: Passive, no power required Conditions: For use in dry locations only between 5°C and 40°C Warranty: Radial 3-year, transferable
