Instrument microphone delivers an exceptionally uniform cardioid pattern to minimize feedback. It features a silent magnetic reed on and off switch with lock-on option and selectable dual-impedance operation.

Shipped connected for low-impedance operation, the 545SD features a silent magnetic reed on/off switch with lock-on option. A favorite for instrument pickup and recording, the 545SD can also be used on lecterns in public address systems.

The 545SD Cassic Unidyne® Instrument Microphone is a dual-impedance, unidirectional, dynamic microphone.

Features:

• Exceptionally uniform cardioid pattern minimizes feedback
• Selectable dual-impedance operation
• Silent magnetic reed on/off switch with lock option
• Cardioid dynamic
• Frequency response: 50 to 15,000 Hz