545 Unidyne III

DATA MODELS 545 AND 545s

SHEET UNIDYNE III
The Model 545 Series UNIDYNE III Microphones are
slender dynamic microphones built to provide wide range reproduction of music and voice, and have an exceptionally uniform and effective unidirectional pickup pattern.

The microphones are particularly suitable for high quality theater-stage sound systems, recording, cathedrals and churches, and other critical public address systems such as those used in political conventions and legislatures, hotels, stadiums, and public: auditoriums.
Microphone Features:
Unusually effective cardioid pickup pattern that eliminates feedback (annoying loudspeaker "squeals") and prevents echoing (boominess) that sometimes occurs in partially-filled halls. Can also be used closer to loudspeakers than usual, without creating feedback problems Response especially effective for announcing, narration, vocal and instrumental music
Cartridge shock mounted for quiet operation
A strong detachable cable especially selected for good shielding from "hum" pickup
Dependability and ruggedness under all operating conditions

The Model 545 Series Microphones are dual impedance for connection to microphone inputs rated at 19 to 300 ohms or to high-impedance microphone inputs.