Quick Find
Active subwoofers with integral amplifier and adjustable low pass filter in rugged, carpet covered wooden cabinet.

A great addition for someone that wants some serious bass and warmer sound to match there full range active speakers or even for house parties or mobile DJ these for the money sound very impressive. A great match for the QTX QS series of active speakers.


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