The Shure GLXD2/B58=-Z2 is a Digital Handheld Wireless Microphone Transmitter with Beta 58A Capsule Featuring an integrated BETA58 cartridge, the GLXD2/B58 transmits wireless audio with digital clarity and rock-solid reliability. For use with GLX-D Digital Wireless Systems and GLX-D Advanced Digital Wireless Systems with firmware update 2.2.5 or later.
Housing: Molded Plastic
Power Requirements: 3.7 V Rechargeable Li-Ion
RF Output Power: 10 mW E.I.R.P. max
Maximum Input Level: 145 dB SPL
Dimensions: 51 mm, 2.0 in.
Weight: 221 g