Shure U4D-UB Dual Wireless Receiver w/ U2-UB SM58 Mic & U1-UB Bodypack w/ Case | eBay
Shure U4D - UA UHF Dual Channel Wireless Receiver w/ 2 U2 BETA 87A Microphones | Reverb
Shure U4D SET MB all racked, 4 U2 hand mic and 4 body, all from 823-830 Mhz | 1700 EUR - Gebrauchte-Veranstaltungstechnik.de - Der Marktplatz für gebrauchte Veranstaltungstechnik
Used U4D by Shure - Item# 32158
Shure U4D-UA UHF Wireless Receiver (782-806 MHz) - Evolution Music