QSC KLA181-BK

QSC KLA 181 is a line array subwoofer with a 1000-watt class D amplifier that mounts an 18-inch cone and has a frequency range down to 33Hz, has a peak SPL of 135 dB, and has a built-in DSP that further enhances and protects its performance. On the rear panel we find 1 XLR input for line signal and 1 XLR output, 2 powerCON connectors for input and output power. On the back we also find 1 potentiometer to adjust the input signal level, 1 potentiometer to reverse the polarity of the subwoofer, and 1 to select DEEP mode.

The cabinet made of birch plywood is lightweight but durable, suspension mounting is made possible by M10 inserts or the KLA 12AF array frame, there is also an integrated (black models only) threaded pole mount that allows us to install up to two KLA12s.