https://www.shure.com/en-US/docs/guide/BETA87A
BETA87A User Guide - Shure
The Shure supercardioid electret condenser microphone, BETA87A, user guide. Includes specs, power requirements, and how to use.
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https://www.musiciansfriend.com/pro-audio/shure-qlxd2-beta87a-wireless-handheld-microphone-transmitter-with-interchangeable-beta-87a-microphone-capsule/j42782000004000
Shure QLXD2/BETA87A Wireless Handheld Microphone Transmitter with Interchangeable BETA 87A...
Get the guaranteed best price on Handheld Microphone Wireless Systems like the Shure QLXD2/BETA87A Wireless Handheld Microphone Transmitter with...
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