Audio-Technica ATW-R5220 Dual Wireless ReceiverFEATURES Designed for use on professional tours, in stadiums, concert halls, festivals, houses of worship and other demanding audio environments, the Audio Technica 5000 Series provides incredible audio quality and proven, critically acclaimed performance for artists, broadcasters and presenters worldwide. Balanced and unbalanced audio output jacks Dual channel receiver provides 148 MHz UHF tuning bandwidth (470608 MHz and 653663 MHz) for maximum