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LD Systems U506 IEM BUNDLE – Professional In-Ear Monitoring System

LD Systems U506 IEM BUNDLE is a professional wireless in-ear monitoring system with two bodypack receivers operating in the 655–679 MHz range. It offers 96 selectable channels, adjustable transmitter power (2 / 10 / 30 mW), up to 100 m range, and up to 10 hours of battery life on two AA cells. The system features a 3-band EQ, limiter, and stereo/mono/focus modes, making it the perfect choice for musicians, vocalists, and live sound engineers seeking stable and crystal-clear monitor sound.


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Product attributes
Model : U506 IEM BUNDLE
SKU : SUP_jb609
Warranty : 2 years
Producent : LD Systems
Weight without package: 1.2 kg
Transmission technology : analog
Frequency band from (MHz) : 655
Frequency band to (MHz) : 679
Receiver type : mobile
Color : Czarny
Product Description
Details

LD Systems U506 IEM BUNDLE – Professional In-Ear Monitoring System

LD Systems U506 IEM BUNDLE is a professional wireless in-ear monitoring system designed for musicians, performers, and sound engineers who demand reliability and pristine stage sound. The BUNDLE version includes one transmitter (U506 IEM T) and two bodypack receivers operating in the 655–679 MHz range. As part of the renowned U500 IEM series, it combines high-quality audio, flexible performance, and solid construction for professional live use.

Key Features

  • Frequency range: 655 – 679 MHz
  • Up to 96 selectable channels
  • Adjustable transmitter power: 2 / 10 / 30 mW
  • Transmission range: up to 100 m
  • Audio frequency response: 40 Hz – 16 kHz
  • Operating modes: stereo / mono / focus
  • Built-in limiter and 3-band EQ (parametric mid)
  • Quick infrared (IR) sync between transmitter and receiver
  • Simultaneous operation of up to 12 systems in one frequency band
  • Receiver battery life: approx. 10 h (2 × AA 1.5 V batteries)

Performance and Sound

The system delivers clean, detailed, and low-noise sound with a signal-to-noise ratio of over 93 dB and THD ≤ 0.3 %. The three working modes – stereo, mono, and focus – allow performers to adapt monitoring to their stage setup. The built-in limiter and 3-band EQ ensure consistent sound quality even in loud environments.

Applications

The U506 IEM BUNDLE is ideal for singers, bands, sound engineers, and theatre applications. It provides a stable, wireless in-ear monitoring solution for professional stage and studio setups. Suitable for live performances, rehearsals, and installations where freedom of movement and crystal-clear sound are essential.

Technical Specifications

  • Frequency range: 655 – 679 MHz
  • RF output power: 2 / 10 / 30 mW (ERP)
  • Audio response: 40 Hz – 16 kHz
  • THD: ≤ 0.3 %
  • S/N ratio: ≥ 93 dB
  • Audio inputs: 2 × XLR/TRS combo (balanced)
  • Headphone out (transmitter): 3.5 mm TRS jack
  • Receiver power: 2 × AA (1.5 V)
  • Transmitter power: 12 – 18 V DC
  • Transmitter dimensions: 212 × 43 × 123 mm
  • Receiver dimensions: 64 × 100 × 24 mm
  • Weight: transmitter 0.64 kg / receiver 0.095 kg

Design and Construction

The transmitter and bodypacks feature robust metal and ABS housings with BNC antenna connectors ensuring reliable RF performance. The backlit LCD displays on both units provide clear visibility in all lighting conditions, making setup easy even in dark stage environments.

Included in the Box

  • 1 × U506 IEM T transmitter
  • 2 × U506 IEM R bodypack receivers
  • Rack mount kit and accessories
  • User manual

Summary

The LD Systems U506 IEM BUNDLE offers a perfect balance between performance, reliability, and sound quality. With professional-grade transmission stability, versatile sound control, and long battery life, it is the ideal wireless monitoring system for live musicians, studios, and touring professionals who value precision and freedom on stage.

Shipment

Product delivery details LD Systems U506 IEM BUNDLE – Professional In-Ear Monitoring System

Shipment from Warsaw, Poland.

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Product faq

LD Systems U506 IEM BUNDLE – Professional In-Ear Monitoring System - Frequently asked questions.

Frequently Asked Questions (FAQ)

1. What is the operating range of the U506 IEM system?

In open space it reaches up to 100 meters; on stage typically 60–80 m.


2. How many systems can run simultaneously?

Up to 12 U500 IEM systems can operate simultaneously in the 655–679 MHz band.


3. How long does the receiver operate on batteries?

Approximately 10 hours on two AA 1.5 V batteries.


4. Does the system support stereo operation?

Yes – it offers stereo, mono, and focus modes for various monitoring preferences.


5. Is there a headphone output on the transmitter?

Yes – the transmitter provides a headphone output for direct monitoring with volume control.


6. Is the system license-free?

In most EU countries, the 655–679 MHz range is license-free for wireless monitoring systems.


7. Can one transmitter feed multiple receivers?

Yes – any number of receivers can be tuned to the same frequency as the transmitter.


8. What is the audio frequency response?

40 Hz – 16 kHz, ensuring clear sound for vocals and instruments.


9. Is the U506 IEM compatible with U300 series receivers?

Yes – the U506 transmitter is compatible with U300 IEM receivers in the same frequency range.


10. Are earphones included?

Yes, two pairs of LD Systems in-ear earphones are included in the bundle.


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