Vonyx SPJ-PA912 12″ Portable PA System

The Vonyx SPJ-PA912 is a portable and professional 12″ 500W Sound System with everything you need for presentations, public addressing, and karaoke. Featuring 2 UHF wireless microphones operating on 2 different frequencies, remote control and integrated USB and SD slots for MP3 playing. This all in one system operates via mains 240V or a 12V internal re-chargeable battery, powering a 12″ main driver and a 1″ HF driver. On the back there are 2 inputs and an echo effect for wired microphones, AUX line input, MP3 control unit, 5 controls for tonal adjustments etc.. Due to this exciting system, premises and areas can be filled with an ear pleasing sound.


  • 12″ 500W active sound system
  • 1″ Titanium compression driver
  • BT receiver for audio streaming
  • Battery level indicator
  • Echo effect for microphones
  • Volume control for each VHF microphone
  • Integral USB, SD/MMC media player
  • Remote control for MP3 player
  • Mains or 12V battery operation
  • Integral trolley with telescopic handle
  • Rugged ABS case

Technical Information

Output power 500W
Frequency response 50Hz – 19kHz
Woofer 12″
Tweeter 1″ Titanium Compression Driver
Operating frequency 200.175MHz – 201.400MHz
Power supply 220-240Vac/50Hz or 12V battery
Dimensions 350 x 335 x 570mm
Weight 15.9kg