LD Systems


RRP A$469.41
1.50 KGS
0.26 (cm)
0.08 (cm)
0.40 (cm)

Developed in Germany, the UHF diversity wireless systems from the U300® series deliver excellent audio performance. They achieve a range of 100 metres in ideal conditions and are available in five frequency bands: 584–608 MHz, 655–679 MHz, 823–832 MHz + 863–865 MHz, 470–490 MHz or 514–542 MHz. Up to six U300® systems can be used simultaneously in each frequency band. Convenient one-touch synchronisation via infrared ensures fast, problem-free wireless connection between the transmitter and receiver, while a squelch with pilot tone ensures disruption-free operation.

U300® transmitters have a 10 mW output and an operating time of 10 hours on two AA batteries. The handheld microphone’s frequency response ranges from 55 Hz to 16 KHz. With a lower cut-off frequency of 25 Hz, the bodypack is also suitable for transmitting 5-string bass guitars with a deep H string. The bodypack’s input level can be adjusted to both active and passive guitars and basses over three levels. The power switch features a handy standby mode for temporary muting. The U300® receiver is fitted with a bright LCD channel display, an LED chain for displaying audio signal strength and both a balanced XLR and an unbalanced 6.35 mm audio output. The audio output can also be switched to instrument level for directly connecting to guitar and bass amplifiers.

U300®-series wireless systems feature a fresh, modern design and are available as vocal sets with receiver and dynamic handheld microphone with cardioid characteristic, bodypack and headset or bodypack and lavalier microphone. The microphone characteristic can be changed using U500®-series replaceable heads. U300® instrument sets are available with bodypack and clip-on microphone for wind instruments or a double-shielded low-capacitance cable for guitars and basses.

  • Diversity UHF wireless system with FM technology
  • 12 selectable channels
  • 100 m transmission range in ideal conditions
  • Simultaneous operation of up to 6 systems
  • ASC infrared transmitter and receiver syncing
  • Pilot tone squelch
  • 10 h transmitter operation on two AA batteries
  • Metal housing
  • Optional rackmount kit available as accessory
Product typeWireless Microphone Systems
Product typeWireless Microphone System Accessories
Product typeWireless Microphone System Accessories
Product typeWireless Microphone System Accessories
TypeGuitar Cables
Connector 1Mini-XLR (3-pin, female)
Modulation TypeFM
Transmission frequency range584 - 608 MHz
Connector 26.3 mm jack
Transmission frequency range584 - 608 MHz
Transmission frequency range584 - 608 MHz
Cable Length0.8 m
Weight0,045 kg
InputsMini-XLR (Phantom Powered Low-Z / High-Z Instrument)
Antenna inputs2 x fixed
Frequency response25 - 16,000
Signal-to-noise ratio104 dB
Frequency response25 - 16,000
Noise reductionSquelch
Rated HF output power10 mW
Transmission optimizationPilot tone
Total Harmonic Distortion (THD)< 0.3 %
Signal-to-noise ratio104 dB
ControlsPower On/Off
ControlsGain (3-way switch)
Audio output, balancedXLR
IndicatorsPower LED (Power ON: green)
IndicatorsASC IR Sync (Green/Amber Blinking LED)
IndicatorsBattery (low battery: red)
Power supply2 x AA battery
Audio output, unbalanced6.3 mm jack, switchable unbalanced output level
Operating time>10 h
Width65 mm
Max. output level+10 dBu (Bal), +7 dBV (Unbal, Line), +2,5 dBV (Unbal, Instr) dBu
Height91 mm
Depth25 mm
Weight0,085 kg
ControlsASC Sync
ControlsLine/Instrument Level
ControlsChannel down
ControlsChannel up
Other featuresPilot tone
Other featuresBelt clip
Other featuresIR frequency synchronisation
Indicators5 LED VU meters
IndicatorsAntenna A/B
IndicatorsLC display
Power supply12 V DC - 18 V DC (500 mA), external power supply
Width211 mm
Height43 mm
Depth120 mm
Weight0,7 kg
Accessories (included)2 x AA battery
Accessories (included)Power supply
Accessories (included)Audio cable
Other featuresIR frequency synchronisation
Weight0,83 kg