LDU306 IEM In-Ear Monitoring-System

We have developed the wireless U300® in-ear monitoring systems for unlimited freedom of movement on the stage with perfect in-ear monitor sound at all times. Developed in Germany, their clear, modern design and straightforward operation make them the perfect choice – not just for beginners. Their reliable range of up to 100 m and their low-reaching frequency band of 50 Hz to 16 kHz ensure professional performance. Six systems can be used simultaneously in each case.

The U300® in-ear transmitters offer a choice of 12 transmission channels and an RF transmission power of 10 mW. They can also be operated in mono or stereo mode. Combo sockets serve as symmetrical XLR and asymmetrical 6.35 mm jack inputs. Left and right input levels can be controlled separately, while two LED chains indicate audio signal strength.

The U300® bodypack receiver has a mini jack socket to connect the earphones as well as displays for channel, stereo mode and low battery status. Running on two AA batteries, it has an operating time of 10 hours. A practical controller allows individual adjustment of the monitoring volume during performance. 19″ rack assembly kit included.

Product Features

  • Reliable wireless transmission with a range of up to 100 m
  • Low-reaching frequency response
  • 12 selectable channels
  • Choice of stereo or mono mode
  • Up to 6 systems can be used simultaneously
  • 10-hour bodypack operating time with two AA batteries
  • Unlimited number of bodypacks can be set to the same transmission frequency
  • Channel and RF reception displayed on bodypack
  • Transmitter in rugged metal casing with stereo level display
  • Removable antenna with BNC connection
  • 19″ rack assembly kit included.

Additional Images

SRP $599.99
Stock Code LDU306IEM

Owner’s Manual

Product Specs

LDU306IEMT – LD Systems U306 IEM Transmitter

  • Product type: In-ear Monitoring Accessories
  • Type: Transmitters
  • Modes of operation: mono/stereo
  • Rated HF output power: 10 mW
  • Signal-to-noise ratio: 90 dB
  • Total Harmonic Distortion (THD): <0,5%
  • Dynamic range: 88 dB
  • Inputs: 2
  • Input connectors: XLR
  • Input impedance (kOhms): 8.5 kOhm
  • Input sensitivity: -4.5 dbu
  • Antenna connector: BNC
  • Controls: Power On/Off
  • Power consumption: 1.7 W
  • Operating voltage: 12 – 18 V DC
  • Width: 212 mm
  • Height: 43 mm
  • Depth: 123 mm
  • Weight: 0,66 kg
  • Accessories (included): Power supply

LDU306IEMR – LD Systems U306 IEM Receiver

  • Transmission frequency range: 655 – 679 MHz
  • Type: Receivers
  • Channels: 12
  • Transmission method: FM, mono/stereo
  • Frequency response: 50 – 16.000 Hz
  • Audio output: 3.5 mm TRS
  • Total Harmonic Distortion (THD): 0.25 %
  • Minimum connected impedance: 16 Ohm(s)
  • Max. audio output level: 73 (@ 33 Ohms load capacity) mW
  • Indicators: RF (LED)
  • Operating time: < 10 hours
  • Antenna connector: Fixed to housing
  • Controls: volume control
  • Operating voltage: 2 x 1.5 V AA
  • Features: incl. batteries
  • Width: 64 mm
  • Height: 103 mm
  • Depth: 24 mm
  • Weight: 0,085 kg