Nady EO3 AA Wireless In-ear Monitor System - $175 (Grants Pass)

Ultra compact and lightweight; antenna integrated with earphone cord Preset to one of eight channels in the 72-76 MHz range Loudness adjustable with volume control-provides up to 120dB in-ear monitoring One pair of mini binaural EB-3 earphones included; optional EMI soft rubber inserts supplied 5.
LED Power On indicator and requires one 9V alkaline battery for operation Offers performers a customized listening environment.
Range up to 300' Ability to move about with total freedom without affecting monitor audio Operates on one of eight factory switchable channels using separate VHF band Up to three E03 systems on three different channels can be operated in the same location simultaneously It will not interfere with the simultaneous operation of existing VHF and UHF wireless systems on the same stage