QSC

Description

Used QSC KS118 Powered Subwoofer in good condition, delivering deep, tight low end for live sound and DJs. Featuring an 18-inch driver and a 3600W peak Class-D amplifier, it reaches down to 35 Hz (–10 dB) with up to 136 dB max SPL. Built-in DSP provides crossover presets, delay, and polarity control, while XLR I/O and selectable 80/100 Hz low-pass filtering make integration fast and reliable.

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