This is a used / pre-loved item, we do our best to uphold the quality of all our used equipment.For sale are completely sets from the high -performance radio series from Shure. A set consists of: 1x UR 4 D double receiver. 2x UR1 pocket transmitter. 2x WH 20 Headset. P8 = 710-790 MHz. More shure articles available in other of my ads! Your desired combination not there? Like to talk to us! .