Description
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.
Tech Specs
Powered/Unpowered: Powered
LF Driver Size: 1 x 18″
Impedance: 40k (Balanced), 20k (Unbalanced)
Total Power: 1000W
Inputs: 1 x XLR (Line, Balanced)
Outputs: Dual Balanced XLR Full Range (Line)
Other I/O: 1 x Remote Gain Control
Frequency Range: 38Hz (-6dB)
Maximum Peak SPL: 135dB
Mounting Options: Floor, Fly
Enclosure Material: Plywood
Height: 21.6″
Width: 23.1″
Depth: 25.7″
Weight: 100 lbs
Manufacturer Part Number: KLA181-BK
