Overview
The Telex Model PH-21 Headworn Unidirectional Condenser Microphone with TA4 connector consists of a microphone assembly mounted on the pivot arm of an adjustable headband.
RTS PH-21
The Telex Model PH-21 Headworn Unidirectional Condenser Microphone with TA4 connector consists of a microphone assembly mounted on the pivot arm of an adjustable headband.