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

The B&C Speakers 18DS100-4 is a powerful 18-inch subwoofer designed for professional sound reinforcement and PA systems, delivering up to 3000 watts peak power and 1500 watts RMS at 4 ohms. It features a 100 mm (4-inch) copper voice coil built to withstand intense thermal and mechanical stress, with a wide frequency response of 34 to 1000 Hz and 97.5 dB sensitivity for efficient, high-output performance. Engineered for durability and precision, it includes excursion-optimized lead wires, a double silicone spider, and a ventilated voice coil gap to reduce power compression. The aluminium demodulating ring minimizes distortion, while the TWP waterproof cone treatment on both sides ensures reliability in both indoor and outdoor environments. With a 460 mm nominal diameter, this subwoofer delivers deep, resonant bass and integrates seamlessly into demanding audio setups.

• 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.