The Shure P9TRA+425CL-H21 is a PSM900 Professional Wireless, In-ear Personal Monitor System, channel H21(542 to 578Mhz). this system comes complete with a PR9A Wireless Bodypack Receiver, P9T Wireless Transmitter and a pair of SE425-CL Sound-isolating Clear Pro Earphones.
PSM900 Personal Monitor Systems offer superb audio quality, robust RF performance, and category-leading features, including CueMode, which allows the monitoring of different mixes with the touch of a button. Precision front-end RF filtering significantly reduces dropouts, and the enhanced digital stereo encoder provides excellent stereo separation and audio clarity.
Professional tours, broadcast events, and audio installations. Every detail makes the difference. Perform with the control to always keep your sound at its sharpest with the Shure PSM™ 900 professional in-ear personal monitoring system.
With patented Audio Reference Companding and exceptional transmitter linearity the Shure PSM 900 Wireless Personal Monitor System meets the needs of professional audio applications of all kinds, providing excellent audio quality and reliable RF performance. Twenty compatible frequencies per band and a 36 MHz to 40 MHz tuning bandwidth (region dependent) give the PSM 900 system the horsepower to handle demanding environments, including professional IEM and IFB applications. With the included Shure professional Sound Isolating™ Earphones you get total audio conviction, start to finish.