Vonyx SWA18 PA Powered Subwoofer 18 inch 1000W

The Vonyx SWA18 is a powerful active 18″ subwoofer capable of a tremendous 1000W peak power. This is perfect for helping to balance your PA system and increase bass, perfect for DJs, house parties, and bands.

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A subwoofer with adjustable low-pass filter between 30Hz and 120Hz. Features a 1000W amplifier, a phase switch to let the sub acoustically play along in phase with the main speakers, reproducing an excellent deep bass sound and an IN/THRU connection for line-signal-chaining to another subwoofer.

For extra punch, get a pair of these SWA18 subs.



  • Bass Bin/ 18 ” subwoofer
  • Built-in active low-pass filter
  • Built-in amplifier
  • Phase Adjustable (0 ° – 180 °)
  • Tophat in top panel
  • Carpet covering and wear resistant
  • Full metal grille to protect the woofer
  • Supplied per piece
Peak Power 1000W
Power max. 500W
Frequency response 30 – 120Hz
SPL max 119dB
THD <0.05%
Signal to Noise Ratio >80dB
Woofer 18 Inch (46cm)
Power supply 220~240Vac / 50Hz
For more information, please visit the manufacturer's website.