The BM18AZ20 is an 18-inch bass naked speaker driver built for deep, powerful low-frequency reproduction in custom subwoofer and bass cabinet projects. Its large cone moves a substantial amount of air, producing chest-thumping bass for concert-grade sound systems, DJ rigs and club installations. As a bare-frame driver, the BM18AZ20 targets cabinet builders, sound engineers and repair technicians who assemble or refurbish their own enclosures. Precision-engineered cone material, voice coil and magnet assembly are selected for high power handling with minimal distortion, maintaining clarity even at extreme volumes. Whether you are designing a subwoofer, upgrading a bass bin or integrating a low-end section into a larger three-way system, this driver offers versatility for both professional PA applications and serious custom builds. BM drivers are a common choice in the Kenyan event and church sound scene thanks to their availability and value. Contact Eclipse Sounds for advice on matching the driver to your enclosure volume and tuning. Key Features: - 18" bass (woofer) naked speaker driver - Large cone for deep, powerful low-end output - Built for high power handling with low distortion - Suitable for subwoofers, bass bins and custom cabinets - Popular for DJ, concert and church sound system builds - Order from Eclipse Sounds with fast nationwide delivery