Sennheiser XSW IEM SR (C) (509153)
Single half-rack stereo UHF transmitter, rugged metal housing – part of the XS Wireless IEM series. Includes (1) XSW IEM SR Transmitter, (1) Antenna and (1) NT 12-5 CW power supply with power adapters, frequency range: C (662 - 686 MHz).