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LD Systems U504.7 IEM HP

FOH Staff • New Gear • August 26, 2021

LD Systems U504.7 IEM HP

LD Systems’ U504.7 IEM HP in-ear monitoring system with earphones is designed to provide reliable wireless transmission with a range of more than 100 meters.

More details from LD Systems (

Features include:

  • Reliable in-ear monitoring with more than 100 m range
  • 96 available channels
  • 2, 10 or 30 mW ERP selectable transmission power
  • Convenient infrared frequency syncing
  • Individual user name assignment and memory for 10 custom presets
  • Extended frequency response
  • 3-band EQ with parametric mids
  • Switchable limiter
  • Stereo, focus and mono modes of operation
  • High-contrast OLED display
  • Transmitter with direct monitoring headphone output
  • Bodypack receiver with three selectable squelch levels
  • 10 h of bodypack receiver operation on two AA batteries
  • Simultaneous operation of up to 12 systems
  • U500 IEM transmitter compatible with U300 IEM bodypacks

For more information, visit


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