Martin Audio - SX218 White

The SX218 in white finish from Martin Audio is a high-performance subwoofer designed to meet the demands of fixed installations and events where visual integration is as important as sound quality. Constructed from multi-ply birch and poplar, its robust cabinet is protected by a durable textured paint and matching perforated steel grille.

At the heart of the system are two 18-inch drivers with 4-inch voice coils and water-resistant cones. These components are specifically engineered for maximum linear excursion, ensuring powerful and accurate low-frequency reproduction with extremely low distortion.

With a power handling capacity of 2000 W AES and the ability to reach 144 dB SPL peak, the SX218 provides a solid foundation for large venues such as concert halls, stadiums or theatres. Its technical design includes eight reflex vents offering a large frontal area, which effectively reduces air turbulence noise during heavy use.

For total flexibility, the speaker features 24 M10 mounting points for suspension, skids for secure stacking and an M20 insert for mast installation. Whether for a classic omnidirectional configuration or cardioid pair mounting, the SX218 adapts perfectly to the acoustic needs of each professional project.