Shure PSM 300 Premium K3E

Shure PSM 300 Premium K3E, UHF In-Ear Wireless System@+*Consisting of:*@+@+@+*P3T In-Ear Transmitter*@+@+, Frequency range: K3E (606-630 MHz), Stereo transmitter with 24-Bit audio processing, Audio reference companding, Very wide stereo separation, MixMode function, Infrared transmission from sender to receiver, 2x Jack inputs, 2x Jack outputs, Detachable BNC antenna, 30 mW Transmitter power, Case format: +/- 9.5 %, Including accessories for rack installation@+*P3RA Metal In-Ear Receiver*@+@+, Stereo pocket receiver with personal mix control, Powered by 2x AA batteries up to 5.5 h or with optional SB900 battery up to 7 h, Frequency range: 38 / 15,000 Hz