B&C Speakers 18DS100-4 18 inch Subwoofer Pro Sound Reinforcement PA Systems 4 Ohms 1500 Wrms 3000 Watt Peak Woofer Cone TWP Waterproof Both Sides

• Built for uncompromising performance, this subwoofer delivers a massive 3000-watt continuous program power capacity, making it a powerhouse for high-demand audio environments. At its core is a 100 mm (4-inch) copper voice coil, engineered to handle intense thermal and mechanical stress while maintaining sonic integrity across a wide frequency range of 34 to 1000 Hz. With a sensitivity of 97.5 dB, it ensures efficient output even at lower power levels.

• Every detail is optimized for precision & durability from the excursion-optimized lead wires woven through the spider to the double silicone spider, which offers finely tuned compliance for smooth, controlled movement. A ventilated voice coil gap minimizes power compression, keeping performance consistent during extended use, while the aluminium demodulating ring reduces distortion to deliver clean, accurate bass. Subwoofer designed to push boundaries & elevate sound systems to PRO-grade.

• Engineered for uncompromising low-frequency performance, this 18-inch subwoofer features a nominal diameter of 460 mm, delivering deep, resonant bass with precision. With a nominal impedance of 8 ohms and a minimum impedance of 6.1 ohms, it integrates seamlessly into a wide range of professional audio systems. Designed to handle 1500 watts of nominal power and up to 3000 watts of continuous program power, it offers the muscle needed for high-output environments.

• Its sensitivity rating of 97.5 dB ensures efficient sound reproduction, while the frequency range of 34 Hz to 1000 Hz captures everything from thunderous lows to punchy mid-bass. At the heart of the driver is a 100 mm aluminium voice coil, wound to a depth of 36.5 mm on a glass fibre former, housed within a 16 mm magnetic gap that generates a flux density of 0.7 Tesla—delivering tight magnetic control and minimal distortion.

• To withstand moisture and environmental stress, the woofer cone is treated with TWP waterproofing on both sides, making it a durable choice for both indoor and outdoor applications.