The HK Audio Premium PR:O 18 S is a passive 18-inch subwoofer built for solid, musical low-frequency reinforcement in professional PA systems. Housed in a rugged wooden cabinet and driven by a high-efficiency 18-inch woofer, it adds authority and headroom to full-range speakers while maintaining clarity and control. Its passive architecture integrates neatly with external amplifiers and system controllers, making it a flexible choice for hire inventories, touring rigs and fixed installations.
Practical features include a robust steel grille, integrated side handles for straightforward load-ins, and an M20 threaded pole mount for tidy, compact satellite setups. Reliable Speakon connectors provide secure, low-loss signal transfer, and the durable finish is designed to withstand the demands of regular transport and venue use. Pair the PR:O 18 S with HK Audio Premium PR:O tops or other quality point-source cabinets to extend bandwidth for live bands, DJs and corporate events.
Ideal for small to medium venues, clubs, houses of worship and portable PA applications where controllable, punchy bass is essential.
Includes
- HK Audio Premium PR:O 18 S Passive 18" Subwoofer – Pro Bass
STAGE22.5.100.90