Developed in Germany, the UHF diversity radio systems of the U300® series offer convincing audio performance. They achieve a range of 100 m under ideal conditions and are available for operation in 5 frequency bands:

584 MHz - 608 MHz

655 MHz - 679 MHz

823 MHZ - 832 MHz + 863 MHz - 865 MHz

470 MHz - 490 MHz

514 MHz - 542 MHz

Six U300® systems can be used simultaneously. A convenient one-touch synchronisation of transmitter and receiver via infrared provides a fast, trouble-free radio connection, and the squelch function with pilot tone ensures interference-free operation.

Technical data

• Modulation type FM
• Channels 12
• Groups 1
• Weight 0,7 kg
• Antenna inputs 2 x fixed
• Frequency response 25 - 16,000 Hz
• Noise Reduction Squelch
• Transmission optimization pilot tone
• Distortion factor ( THD ) < 0.3 %
• Signal-to-noise ratio 104 dB
• Controls Volume
• Audio output balanced XLR
• Display elements LCD display
• Audio output unbalanced 6.3 mm jack (switchable unbalanced output level)
• Power supply 12 V DC - 18 V DC (500 mA), external
• Width 211 mm
• Max. Output level +10 dBu (Bal), +7 dBV (Unbal, Line), +2.5 dBV (Unbal, Instr) dBu
• Height 43 mm
• depth 120 mm
• Further Features IR Frequency Synchronization
• Accessories (included in delivery) Power supply unit

The U300® transmitter LD-Systems s have an output power of 10 mW and 10 hours running time with two AA batteries. The frequency response of the handheld microphone ranges from 55 Hz - 16 KHz, and with a lower cutoff frequency of 25 Hz, the Bodypack is also suitable for transmitting 5-string bass guitars with a low B string. The bodypack's input level can be adjusted in three levels to suit active and passive guitars and basses, and the convenient standby position of the power switch allows temporary muting.

Technical data

• Weight 0,085 kg
• Inputs Mini-XLR ( Phantom Powered Low-Z / High-Z Instrument)
• HF output power 10 mW
• Control elements Power On/Off
• Display elements Power LED (Power ON: green)
• Power supply 2 x AA batteries
• Operating time > 10 hours
• Width 65 mm
• Height 91 mm
• Depth 25 mm
• Further properties Pilot tone

The low capacitance LD-Systems U500 series instrument cable with robust, highly flexible jacket is 100% shielded for optimum signal transmission and interference-free operation and equipped with a 6.35 mm ® Rean jack plug from ® and 3-pin female mini XLR.

Technical data

• Type Guitar cable
• Connection 1 Mini-XLR (3-pin, female)
• Connection 2 6.3 mm jack
• Cable length 0.8 m
• Weight 0,045 kg