LD Systems U305 HHD (584 - 608 MHZ)
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- This item is covered for 3 years
What you need to know
What you need to know
- UHF Diversity Transmission with FM technology for more stable reception and better audio continuity.
- 12 selectable channels and up to 6 systems usable simultaneously to manage multiple microphones on stage.
- ASC infrared synchronization between transmitter and receiver for simple and quick frequency setup.
- Range up to 100 meters (ideal conditions) and up to 10 hours of battery life with 2 AA batteries.
Manufacturer Information
LD Systems
https://www.adamhall.com
info@adamhall.com
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Safety manager:
Adam Hall GmbH
Email: info@adamhall.com
Address:
A UHF System Designed for the Stage: The "U300 / U500" Logic
This system follows the classic approach of UHF wireless sets dedicated to live sound reinforcement: a robust receiver, a dynamic handheld microphone, and radio link security features to limit dropouts. Its "Diversity" design aims to improve reception stability in busy environments (lighting, metal structures, movement on stage), while FM technology provides a proven foundation for clear and reliable vocal reproduction.
Another interesting point for evolving your setup: the interchangeable U500 capsules are announced as compatible with the U300 handheld microphone. This allows, depending on your needs, a capsule change without replacing the entire system, for example to adapt the sound signature or directivity to a specific voice type or particular use.
Intended Uses and Profiles
This wireless microphone with dynamic handheld microphone is particularly suited for situations where the voice must remain intelligible and solid, without worrying about a cable: singing, hosting, conferences, associations, multipurpose rooms, or mobile performances. The dynamic capsule is a common choice on stage for its tolerance and ability to withstand intensive use, while remaining easy to implement.
With its 12 channels and the possibility to use up to 6 systems simultaneously, it also meets the needs of setups where multiple handheld microphones must coexist (duo hosts, choirs with interventions, small stages, events). The infrared synchronization facilitates setup, which is appreciated by small technical teams, "plug and play" performances, and quick assembly/disassembly.
Note: the indicated frequency range (584-608 MHz) must be chosen in accordance with the radio environment and local regulations. For a long-term installation, it is recommended to identify the cleanest channels at your usual venues.
Technical specifications
| Category | Complete system | Capsule | dynamic |
Questions frequently asked
Is the LD Systems U305 HHD 584-608 MHz allowed in France?
The 584 to 608 MHz range must be selected according to local regulations and the radio environment of the usage location. Scanning for available channels is recommended for regular installations.
How many wireless microphones can operate simultaneously?
Up to 6 systems can be used simultaneously. The receiver offers 12 channels and the ASC infrared synchronization facilitates alignment between transmitter and receiver.
What is the handheld microphone battery life?
The transmitter operates up to 10 hours with two AA batteries.
Is the system suitable for stage singing?
The dynamic capsule is suitable for singing, hosting, and conference applications. The UHF Diversity reception reduces the risk of dropouts when moving. A squelch control circuit lowers unwanted noise when no useful signal is present.
Can the capsule of the U300 microphone be changed?
The interchangeable capsules of the U500 series are compatible with the U300 handheld microphone. This compatibility allows changing the capsule without replacing the entire system.



