This Audio-Technica AT8539 is a power supply that can be used with any Audio-Technica wireless microphone to operate as a wired microphone. The power supply features an HRS-type 4-pin input connector on one end and a standard 3-pin XLR output connector for direct connection to a standard microphone input on the other.
- In addition, the AT8539 offers a low-cut filter to help minimize the pickup of unwanted low frequencies. The power module is constructed of rugged steel for maximum durability and optimum shielding from hum. A snap-on belt clip is included.