Audio-Technica POWER MODULE ONLY, AT898/899 149404481

The AT8537 is an in‑line power module designed for use with certain miniature condenser lavalier microphones. It provides the necessary power supply for compatible microphones and allows operation using either phantom power from an audio mixer or a standard AA battery. The module connects between the microphone and an XLR input, enabling stable signal output for professional audio applications such as broadcasting, theater, video production, and presentations.

Key Features

• In‑line microphone power module

• Supports phantom power (11–52V DC) or 1.5V AA battery operation

• Provides balanced XLR output connection for professional audio systems

• Designed for use with compatible miniature condenser lavalier microphones

• Ensures stable signal transmission and reliable microphone performance

• Compact and lightweight design for portable or field use

• Typically used in broadcast, theater, video production, lectures, and live presentations