Adastra H25B portable all-in-one PA with wireless headmic and Bluetooth
The H25B is a fully integrated PA unit in an ergonomic ABS handheld housing. Power can be supplied from mains or the internal rechargeable battery to deliver up to 25W output. Hands-free vocal address is made easy and convenient with the supplied VHF wireless neckband system. Built-in Bluetooth receiver and USB media player provide background music playback options, including an FM radio tuner function. Applications include demonstrations, speech reinforcement in educational scenarios and mobile public address.
COVID-19: Social distancing is still strongly recommended and many businesses and organisations need to serve their customers and clients in a safe and efficient way – talk-through-glass systems have become more common with protective screens becoming a must-have in many environments such as shops, storefronts, surgeries, care homes, consultancies and care charities. Wireless communication in education, podcasting and distance calling in many situations demands these varied and specialist products.
See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.
- Mains or battery operation
- Bluetooth Receiver
- Internal USB audio player
- FM radio tuner
- VHF neckband microphone system
- Power supply
Main unit: 230Vac, 50Hz or internal rechargeable battery
Batteries : beltpack transmitter: 9Vdc PP3
- Output power : max.: 25W
- Battery life (hours)
Voice: 7 hours max.
Signal: 2 hours max.
- Audio source: USB player, FM tuner, Bluetooth receiver
- Frequency response: 100Hz – 12kHz
- S/N ratio: >75dB
- SPL max.: 80dB
- VHF operating distance: 35m (max.)
- Carrier frequency: 174.1MHz
- VHF tuning stability: 0.005% quartz crystal locked
Main unit: 155 x 183 x 285mm
VHF beltpack: 205 x 68 x 25mm (ex. antenna)
Main unit: 2.74kg
VHF beltpack: 76g (no battery)