POWER ACOUSTICS SONORISATION WM 4400 MH Uhf GR7
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Power Acoustics Sonorisation
https://www.sogetronic.fr
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A UHF System Designed for "Field" Use: Simplicity, Useful Range, and Efficiency
The UHF handheld microphone belongs to the large family of wireless systems used for decades in sound reinforcement, where cable-free operation is desired without complicating the setup. This "handheld mic + receiver" format remains a reference for mobile performances (hosting, rehearsals, small stages, interventions), as it combines immediate handling and easy integration into an existing audio chain.
Within a typical range of wireless solutions, this type of system positions itself as a pragmatic choice: a standalone handheld microphone, a dedicated receiver, and settings oriented towards efficiency. The goal is clear: to obtain a stable and quickly usable signal without requiring complex configuration.
For Whom and For What Uses?
This UHF handheld microphone is suitable for hosts, singers, speakers, associations, educational institutions, or places of worship seeking a wireless solution that is simple to deploy. The unidirectional dynamic capsule is particularly suited for voice, with useful directivity to maintain intelligibility and help better "hold" the sound in reverberant environments.
In practice, it can be used both with a powered speaker and via a mixing console: the receiver provides an exploitable output level (0-2V) to adapt to different scenarios (speech, karaoke, rehearsal, DJ hosting, etc.).
Technical specifications
| Category | Complete system | Capsule | dynamic |
| Directivity | unidirectional | ||
Questions frequently asked
What is the battery life of the UHF handheld microphone?
The built-in transmitter uses a standard 9 V battery with a consumption rated at 25 mA. The battery life reaches 8 hours of continuous operation.
Can the receiver be connected to a powered speaker or a mixing console?
The receiver provides an output level of 0 to 2 V. It can be integrated with a powered speaker or a mixing console. Its power supply is specified as 12-18 VDC or 220/50 Hz depending on the model.
Is the capsule suitable for singing and speaking?
The unidirectional dynamic capsule is designed for spoken and sung vocals. Its directionality focuses pickup in front of the microphone and helps to reduce some unwanted feedback.
POWER ACOUSTICS WM 4400 MH: what is the UHF frequency range?
The specified range extends from 644.5 to 653.3 MHz.
What are the dimensions and weight of the microphone?
The microphone measures 247 x 52 mm. Its weight is 222 g.



