Pre-Owned Shure GLXD24/B58 Wireless Vocal System - Five Star Guitars
Amazon.com: Shure GLXD24+/B58 Dual Band Pro Digital Wireless Microphone System for Church, Karaoke, Vocals - 12-Hour Battery Life, 100 ft Range | BETA 58A Handheld Vocal Mic, Single Channel Receiver : Everything Else
Shure GLX-D24R+ Rackmount Vocal System With BETA 58A | Guitar Center
GLXD2+/B58 - Digital Wireless Dual Band Handheld Transmitter with BETA®58A Vocal Microphone - Shure USA