The P3RA is a wireless stereo bodypack receiver for use with the PSM®300 Personal Monitor System. With detailed 24-bit digital audio and reliable wireless performance, the P3RA bodypack delivers professional personal monitoring to any corner of the stage. Patented Audio Reference Companding ensures the clearest sound, with ultra-low noise and no artifacts. Find a wireless channel easily, using the scan function to automatically select the cleanest frequency available from a wide tuning bandwidth. Adjust the volume and use MixMode® technology or stereo mode to create a personal mix from two channels of audio. EQ and volume limiting further individualize the sound via the high-contrast LCD menu. With a compact and rugged aluminum body, the P3RA ensures a long lifetime of use and easily clips onto a belt or guitar strap. Two standard AA batteries provide up to 6 hours of continuous use. The optional SB900A rechargeable battery (sold separately) extends runtime and allows easy in-unit charging.