Roam free with the PSM 400 Wireless Personal Performance Pack! Wireless features include:
16 UHF frequencies (8 simultaneously compatible) Three modes of operation: Mono, Stereo, and MixMode TM Personal volume and balance controls LCD wireless reception and battery life displays High-frequency equalization Selectable, built-in limiter Battery and rack hardware included Transmitter, receiver, ear piece included.
Hard wired unit available (non wireless) for "stationary" performers.