Qtx Qt18sa Qt18sa Active Sub 18inch Single

QT18SA SMWA18 ACTIVE SUB 18in 1000W MAXActive subwoofers with integral amplifier and adjustable low pass filter in rugged, carpet covered wooden cabinet.

• Adjustable cutoff frequency
• Metal corner protectors
• Side mounted carrying handles
• Integral 35mm pole-mount

• Specs
  
  Adjustable cutoff frequency
  Metal corner protectors
  Side mounted carrying handles
  Integral 35mm pole-mount
  Adjustable cutoff frequency
  Metal corner protectors
  Side mounted carrying handles
  Integral 35mm pole-mount

Model QT18SA 
Driver 450mm (18'') 
Power rms 250W 
Power output max 1000W 
Dimensions 585 x 475 x 675mm 
Weight 29kg 
Power supply 230Vac, 50Hz 
Cutoff frequency 40 - 150Hz 
Connections XLR line in, XLR line out