Mackie Thump TH-18S Active 18 Inch Powered PA Subwoofer

1000 Watt Self-Powered 18 Inch Subwoofer
Mackie Thump TH-18S Active 18 Inch Powered PA Subwoofer

1,499.00 Out of stock

The Mackie TH-18s Powered Subwoofer delivers powerful lows that provide a massive bottom end Mackie PA system. The Mackie TH-18s has a ported bass reflex design that produces tight low end. The ultra-efficient Class-D Fast Recovery power amplifier delivers 1000W peak power. The 18" sub is extremely lightweight and portable, without compromising its power and performance.


  • 1000W of ultra-efficient Class-D Fast Recovery amplification
  • Mackie Active electronics provide total system optimization
  • Precision crossover (125Hz)
  • Tuning filters for accurate bass response
  • 18-inch woofer delivers superior output and low-frequency extension (aka Thump)
  • Dual XLR inputs for mono or stereo applications
  • Stereo high-pass and full range outputs
  • User-adjustable level and polarity controls
  • Individual power, signal, OL, and thermal protect indicators
  • Pole receptacle for mounting full-range loudspeakers
  • Solid plywood enclosure with high-durability, textured black paint
  • Extremely lightweight and portable (73 lbs / 33.1 kg)


  • Standard Delivery - Free
  • Express Delivery - $20
  • Store Pick Up (South Melbourne) - Free

Soundcorp will ship orders the first business day once all funds have cleared.


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