Adastra: 952.412UK, Handheld PA System, 25W Output, VHF Wireless Neckband Mic, Bluetooth, USB, FM Radio
About this product
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.
- Mains or battery operation
 - VHF neckband microphone system
 - Bluetooth Receiver
 - Internal USB audio player
 - FM radio tuner
 
Applications include demonstrations, speech reinforcement in educational scenarios and mobile public address.
Specifications
Specifications
| Sound Pressure Level (SPL) | 80 dB | 
|---|---|
| Signal-to-Noise Ratio (S/N) | >75 dB | 
| Audio Source | USB player, FM tuner, Bluetooth receiver | 
| Carrier Frequency | 174.1 MHz | 
| Frequency Response | 100 Hz - 12 kHz | 
| Weight of Main Unit | 2.74 kg | 
| Max Output Power | 25 W | 
| VHF Tuning Stability | 0.005% quartz crystal locked | 
| Weight of VHF Beltpack | 76 g (no battery) | 
| VHF Operating Distance | 35 m (max.) | 
| Power Supply (Main Unit) | 230 V AC, 50 Hz or internal rechargeable battery | 
| Battery Life (Voice) | 7 hours max. | 
| Battery Life (Signal) | 2 hours max. | 
| Battery Type (Beltpack Transmitter) | 9 V DC PP3 | 
H25B VHF/USB/FM/BT Portable PA System features
        
        
        
          
            
              
Adastra: 952.412UK, Handheld PA System, 25W Output, VHF Wireless Neckband Mic, Bluetooth, USB, FM Radio
            
      
      
      
      