Professional Dual Wireless Microphone System
Key Features
- Professional dual channel UHF wireless microphone system
- True diversity receiver for improved RF stability
- Two independent wireless microphone channels
- Up to 100 selectable frequencies per channel
- 650.1 – 693.3 MHz UHF operating range
- Straight-line operating distance of up to 330 feet
- Wide 20 Hz–20 kHz frequency response
- Two rechargeable handheld microphones
- Removable and replaceable 18650 lithium batteries
- Approximately 10 hours of microphone operating time
- Individual XLR audio outputs
- 6.35 mm mix audio output
- USB-C DC 5V receiver power input
The TRUEWAVE PRO AIR-B2 is a professional dual channel UHF true diversity wireless microphone system built for clear vocal reproduction and dependable performance.
Its two independent wireless channels allow two presenters, singers or speakers to use the system simultaneously. The receiver’s true diversity design helps maintain a stable RF connection by reducing signal dropouts and interference during live use.
Operating within the 650.1 – 693.3 MHz UHF frequency range, the AIR-B2 offers up to 100 selectable frequencies per channel, making it easier to configure the system for different venues and operating environments.
Stable Wireless Performance
With a straight-line operating distance of up to 330 feet, the AIR-B2 is suitable for stages, auditoriums, conference rooms, classrooms, temples, churches and event venues.
Clear, Detailed Vocal Sound
A wide 20 Hz–20 kHz frequency response, more than 120 dB dynamic range and less than 0.5% total harmonic distortion help the system reproduce speech and singing with clarity.
Whether it is used for public speaking, worship, singing or event hosting, the AIR-B2 is designed to provide clean and intelligible vocal audio.
Rechargeable Handheld Microphones
Each handheld transmitter is powered by a removable and replaceable 18650 rechargeable lithium battery.
The microphones provide approximately 10 hours of operating time, depending on battery condition, RF settings and usage. The removable battery design also allows batteries to be replaced when required, helping extend the service life of the system.
Flexible Audio Connections
The receiver includes professional audio output options for connection to mixers, powered speakers, PA systems, audio interfaces and AV equipment.
Individual XLR outputs allow each microphone channel to be connected and controlled separately, while the 6.35 mm output provides a convenient connection for compatible sound systems.
