Shure PSM 900 transmitter + beltpack + Shure SE215 CL earphones (506 – 541 Mhz)

Features:
Exceptional Audio Quality
Enhanced digital stereo encoder provides a wider stereo field with exceptional separation, enhancing audio detail and clarity
Patented Audio Reference Companding sounds more like wired
Robust RF Performance
Precision front-end RF filtering, the same found in industry-leading UHF-R® wireless systems, significantly reduces RF interference for a cleaner, stronger RF signal, fewer dropouts, and less audible artifacts
Exceptional transmitter linearity vastly reduces frequency intermodulation and allows up to 20 compatible channels per frequency range
Auto RF gain control prevents signal distortion due to RF overload before it can affect performance
Category-leading Setup and Operation Features
Patent-pending CueMode allows monitoring of different stage mixes and storing of up to 20 separate channels on one bodypack for quick and easy reference
Front Panel RF mute switch for enabling or disabling RF transmission
Use Scan and Sync to scan the RF environment with the bodypack and assign the identified group and channel to your system over wireless IR link
MixMode® Technology allows the bodypack user to balance the level of two separate channels while simultaneously listening to both signals in both ears
LCD menu with grouped menu items for easier user interface

The Shure SE215-CL in-ear monitors are equipped with dynamic drivers and sound-isolating technology for high-quality signal definition. The monitors sit securely in the user’s ears and come complete with everything that a modern in-ear headset needs – from a removable cable and carrying case through to a selection of interchangeable sleeves. And the SE215-CL monitors are highly versatile, ensuring both a clear and punchy monitor sound on stage and pure musical enjoyment in day-to-day use. What is more, their transparent design (the “CL” in the name stands for “clear”) means these in-ears look as good as they sound.