Shure PSM 300 Stereo Personal Monitor System with IEM

P3T In-Ear Transmitter Frequency range: T11 (863 - 865 MHz) Stereo transmitter with 24-bit audio processing Audio Reference Companding Exceptionally wide stereo separation MixMode Function Infrared transmission from sender to receiver 2 x jack inputs 2 x jack outputs Detachable BNC antenna 10 mW Transmitting power Housing size: 9.5 " Includes accessories for rack installation P3RA Metal In-Ear Receiver Stereo Pocket Receiver with Personal Mix Control Works with 2x AA batteries up to 5.5 hours or with an optional SB900 battery up to 7 hours Shure SE215CL Earphones Sound Isolating In-Earphones Frequency response: 38 - 15000 Hz