Shure ULXD4Q K51 Quad-Channel Digital Receiver 4 X Radio Mics and Antennas
Shure ULXD4Q RX - K51 quad-receiver, 2 x ULXD2 with Beta 58A heads, 2 x ULXD1 with shure lapels, 4 x SB900 batteries and 2 x shure antennas. These units have had very little use in a corporate environment and are in great working order.