PowerWorks ZETHUS-218SPW-LW

PowerWorks ZETHUS-218SPW-LW — dual 18-inch active subwoofer delivering 4,000W peak output for large venue and touring applications.

The ZETHUS-218SPW-LW is a lightweight self-powered subwoofer from PowerWorks' ZETHUS professional PA series. Its twin 18-inch drivers and integrated Class-D amplification produce high-impact low frequencies suited to concerts, festivals, and large events. Built-in DSP provides precise crossover, phase, and EQ control, allowing the sub to integrate cleanly into complex PA systems without external processing.

Dual 18-inch woofers for high-output deep bass extension

4,000W peak power with integrated Class-D amplification

Built-in DSP: adjustable crossover, phase correction, EQ