SENNHEISER SR 2050XP IEM-AW+ | 508636 | PRO 2-CHANNEL STEREO TRANSMITTER, HDX, ETHERNET (WSM), 19"/1HE, 100-240 VAC, INCLUDES ROD ANTENNA, FREQUENCY RANGE: AW+ (470-558 MHZ)
SENNHEISER SR IEM G4-A STEREO MONITORING TRANSMITTER, INCLUDES :(1) GA3 RACKMOUNT KIT FREQUENCY RANGE:A (516 - 558 MHZ)