Shure Introduces SLX-D Digital Wireless System | audioXpress
Shure ULX-D Digital Pro Series Wireless Systems | AV Chicago®
$660 Shure ULX-D 8x Combo Wireless Microphone Rack (with two Omnidirectional Antennas) — Audio Visual Equipment Rental Company Minneapolis MN
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