LD Systems U306 IEM is a professional in-ear monitoring system designed for demanding stage use by musicians, performers and presenters. Operating in the UHF band (655–679 MHz), it provides stable wireless performance, clear audio quality and flexible configuration suitable for both small and large venues.

Main Features Frequency range: 655–679 MHz 12 selectable transmission channels Transmitter power: 10 mW Operation modes: Mono / Stereo Audio frequency response: 50 Hz – 16 kHz Signal-to-noise ratio: 90 dB Distortion (THD):