B&C Speakers 18SW100 18-inch Subwoofer LF Driver 4" Split Winding Copper Ventilated Voice Coil Gap 1500 Wrms 3000 Watt Peak Woofer Cone TWP Waterproof Both Sides 8 Ohm

Description

• FEATURES : The B&C 18SW100 is a powerful 18-inch subwoofer built for professional audio setups, delivering 3000W program power with a 4-inch split-winding copper voice coil. It operates across a 351000 Hz range with 97 dB sensitivity, and features excursion-optimized lead wires, a double silicone spider, ventilated voice coil gap, and an aluminium demodulating ringall engineered for deep, clean bass and minimal distortion in high-demand environments.
• SPECIFICATIONS : B&C 18SW100 is a high-performance 18-inch subwoofer designed for demanding audio setups. It handles 1500W nominal and 3000W continuous power, with 97 dB sensitivity and a 351000 Hz frequency range. Featuring a 4-inch copper voice coil on a glass fibre former, it offers precise control through a 1.26-inch winding depth, 0.55-inch magnetic gap and 1.15 T flux density. Its TWP-treated cone is waterproof on both sides, making it ideal for outdoor and high-stress environments.
• PARAMETERS : The B&C 18SW100 is a deep bass-optimized 18-inch subwoofer ideal for vented enclosures, featuring a resonant frequency of 35 Hz, Qts of 0.38, and EBP of 88 Hz. With a Vas of 180 dm (6.3 ft) and a 1210 cm piston area, it delivers strong air displacement and 1.9% efficiency. The driver supports up to 16 mm excursion, driven by a 234 g moving mass, 26.1 Tm motor force, and 2.2 mH inductance, ensuring smooth, powerful low-end performance.
• DESIGN : The B&C 18SW100 features a triple roll surround and radial cone shape for enhanced excursion and control. It uses a neodymium inside slug magnet, double silicone spider, and a T-pole design for mechanical stability and performance. The cone is TWP-treated for waterproofing on both sides, making it ideal for rugged environments. It performs best in a 200 dm (7.06 ft) vented enclosure tuned to 33 Hz.
• MOUNTING & SHIPPING INFO : The B&C 18SW100 subwoofer has an overall diameter of 18 inches, with a bolt circle diameter of 17.44 inches and a baffle cutout diameter of 16.6 inches. It measures 9.41 inches deep, with a flange and gasket thickness of 0.63 inches, and occupies 0.35 ft of air volume. The driver weighs 23.15 lb, and ships in a box sized 19.69 (Length) 19.69 (Width) 11.81 (Height) with a shipping weight of 27.12 lb.

The B&C Speakers 18SW100 is a premium-grade 18-inch subwoofer engineered for professional audio systems that demand deep, powerful bass and long-term reliability. With a 4-inch split-winding copper voice coil, it delivers up to 3000 watts of continuous program power, operating efficiently across a 351000 Hz frequency range with 97 dB sensitivity. Designed for high-excursion performance, it features excursion-optimized lead wires woven through a double silicone spider, a ventilated voice coil gap to reduce thermal compression, and an aluminium demodulating ring to minimize distortion. Its TWP-treated cone, waterproof on both sides, makes it ideal for outdoor and high-stress environments. Internally, the subwoofer is optimized for vented enclosures with a resonant frequency of 35 Hz, Qts of 0.38, and EBP of 88 Hz, supported by a 234 g moving mass, 26.1 Tm motor force, and 2.2 mH inductance for smooth low-end response. Structurally, it incorporates a triple roll surround, radial cone shape, neodymium inside slug magnet, and T-pole design, ensuring mechanical stability and acoustic precision. It performs best in a 200 dm (7.06 ft) vented enclosure tuned to 33 Hz. For installation, the 18SW100 measures 18 inches in diameter, with a bolt circle of 17.44 inches, baffle cutout of 16.6 inches, and a depth of 9.41 inches, occupying 0.35 ft of internal volume. Weighing 23.15 lb, it ships in a box sized 19.69 19.69 11.81, with a total shipping weight of 27.12 lba testament to its robust build and professional-grade quality.

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