Amazon.com: Shure GLX-D+ Dual Band Pro Digital Wireless Microphone System for Church, Karaoke - up to 16 Channels, BETA 87A Vocal Mic, 300 ft Range, 12 hr Battery (GLXD24+/B87A-Z3) : Everything Else
GLXD2+/B87A - Digital Wireless Dual Band Handheld Transmitter with BETA®87A Vocal Microphone - Shure USA
Shure RPW120 Beta 87A Cartridge – Thomann United States