Sennheiser EW300 IEM EK300
Range A : 518-550MHz
With the Sennheiser evolution wireless in-ear monitoring system ew 300 IEM (suitable for both stage and broadcast use), musicians, video and sound amateurs, reporters/broadcasters, etc. can directly monitor the received sound signals without troublesome cables or monitor speakers being required. In addition, the system can also be used for any application where talkback signals are to be transmitted.
Mini-jack connector for earphones.