SHURE ULXD2 SM58 Wireless Microphone Transmitter (K51). Quality, easy-to-use handheld wireless transmitter by Shure, one of the best in the business. Stable, digital transmission and full metal bodied construction for life on the road. Works with ULXD4 (K51) receivers but is also audibly compatible with QLXD4 (K51) receivers if using without encryption (please note no […]... Read More