Amazon.com: Shure GLX-D+ Dual Band Pro Digital Wireless Microphone System for Church, Karaoke - up to 16 Channels, SM58 Vocal Mic, 300 ft Range, 12 hr Battery (GLXD24+/SM58-Z3) : Everything Else
ULXD2/B58 - Digital Handheld Transmitter with Beta 58A Capsule - Shure USA