Active-triggered sound column 30W

  • Frequency range: 60 MHz to 108 MHz;Error: ±10 ppm
  • 2.Audio distortion: ≤3%
  • 3.Frequency response: ±3 dB (100 Hz–18 kHz)
  • 4.Signal-to-noise ratio: ≥60 dB
  • Power voltage: DC 12V
  • Rated power: 30W
  • 7.155*120*490mm 8. Speaker unit: 2x 4" 9. Built-in memory card with three-way triggering, one audio input, triggering takes priority. 10. Activate the warning lights when an audio source is available.