QSC KLA181 1000W 18 inch Powered Subwoofer

QSC KLA181 Active Subwoofer Features at a Glance:
18″ vented subwoofer
1,000-watt Class D continuous power module
DEEP DSP algorithm brings out low end
GuardRail peak protection technology
Auto Standby power-saving function
High acoustic output (135dB SPL peak)
Frequency range down to 33Hz (-10dB)
Extensive DSP further enhances and protects performance
PowerCon Input and Thru connections
Threaded pole-cup receptacle for free-standing applications
Suspension made possible via M10 fittings or KLA12AF Array Frame
Integrated threaded pole mount supports up to 2 KLA12 enclosures
Dimensions: 21.6″ x 23.1″ x 25.7″
Weight: 100 lbs.