FSN041.00 | Original Lavoce 4" Full-Range Driver with Neodymium Magnet, Waterproof Cone and Steel Frame, 40W at 16Ω for PA/DJ Speakers

The LAVOCE FSN041.00 is a 4" full-range driver designed for high-performance professional systems. Boasting Italian acoustic design, it handles 40W AES / 80W program power at 16Ω, delivering consistent output in high-SPL applications. It features a lightweight neodymium magnet and a 1" CCAW high-temperature voice coil for efficient performance and stable operation under load. With a frequency response of 110 Hz - 18 kHz, the FSN041.00 produces incredibly clear and extended high-frequency output paired with a punchy, controlled mid-bass. It features a waterproof cone design for improved resistance in exposed environments, paired with a heavy-duty, resonance-free steel basket for structural stability. This premium driver is built for professional PA applications where output, durability, and consistency are essential. FEATURES LAVOCE FSN041.00 4" DRIVER: Italian acoustic design, handles 40W AES / 80W program power at 16Ω, with 91.5dB SPL sensitivity, efficiently delivering loud, clear mid-range for live sound, stage & PA speaker systems. LIGHTWEIGHT NEODYMIUM MAGNET & HIGH-TEMP VOICE COIL SYSTEM: Features a lightweight neodymium magnet paired with a 1" CCAW high-temp voice coil for efficient motor performance and stable high-SPL handling. WATERPROOF CONE DESIGN: Features a waterproof cone design for improved resistance in exposed environments. 110 Hz–18 kHz FREQUENCY RESPONSE: Produces incredibly clear and extended high-frequency output paired with a punchy, controlled mid-bass. ROBUST STEEL BASKET: Built with heavy-duty, resonance free steel basket. FEM optimized motor and suspension structure reduce distortion and boosts structural stability. SPECIFICATIONS Specifications Model FSN041.00 Nominal Impedance 16Ω Minimum Impedance 13.9Ω Program Power 80W AES Power Rating 40W Sensitivity 91.5 dB Frequency Range 110-18000 Hz Voice Coil Diameter 25 mm (1 in) Chassis Material Steel Magnet Material Neodymium Magnet Dimensions OD x ID x H 65 x 32 x 4 mm (2.56 x 1.26 x 0.16 in) Coil Material Copper Former Material Polyimide Cone Material Water-resistant treated paper Surround Material Rubber Xmax 2.6 mm (0.1 in) Xmech 3.6 mm (0.14 in) Gap Height 4 mm (0.16 in) Voice Coil Winding Height 7.2 mm (0.28 in) Driver Displacement Volume 0.09 l (0.003 ft³) Recommended Enclosure 3.37 l (0.119 ft³) Recommended Tuning 110 Hz Dimension & Weight Product Width (in.) Ø 4.17” Package Width (in.) 4.9” Product Height (in.) 4.17” Package Height (in.) 4.3“ Product Depth (in.) 2.01” Package Depth (in.) 2.4” Product Weight (lb.) 1 lbs Package Weight (lb.) 1.1 lbs Warranty/Certifications Manufacturer Warranty 1 Year DOWNLOADS FSN041.00 Lavoce Woofer User Manual