The HK Audio CS118 is a compact, high-output passive 18-inch subwoofer from the Concert Series, designed to partner seamlessly with COSMO line arrays and CONTOUR X point source systems. This B-stock unit is new and unused, with minor cosmetic finish variations (gloss/matt texture differences) that have no impact on performance. A premium Beyma 18-inch neodymium driver with a 4-inch voice coil delivers tight, authoritative low end, handling 1600 W RMS at 8 ohms and extending to 35.5 Hz (-6 dB). Built for the road, the enclosure uses robust birch plywood with a durable PU coating and a corrosion-protected steel grille with acoustic foam backing.
Deployment is fast and flexible thanks to four fully pass-through NL4 sockets—two on the rear and two on the front—ideal for cardioid or end-fire arrays, with an assignment switch for routing to either circuit. Practical features include an M20 pole mount and four HK Audio MultiGrip handles. Recommended amplification and presets are available for LAB Gruppen PLM+ and Powersoft X platforms. A dependable choice for touring, rental and live sound reinforcement where controlled, punchy low frequency performance is essential.
Includes
- HK Audio CS118 Subwoofer (B-Stock) – Concert Series
STAGE22.1.100.700