Audio Technica 600 Series ATW-601B/L 171.095MHz Wireless Lavalier Microphone SystemNotes This is a "new old stock" item acquired from a music store that closed down. It has never been used. This is as close to "new in box" as it gets, being sold at a used price Includes ATW R600B Receiver, ATW T601B UniPak Transmitter, AT829cW lav mic A Audio Technica 600 Series ATW 601B L 171. 095MHz Wireless Lavalier Microphone System in Mint condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle