18LW1251 Driver 18inch Ferrite...
Made in Italy
98 dB SPL 1W / 1m average sensitivity
100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
1000 W AES power handling
Double Silicon Spider (DSS) for improved excursion control and linearity
Weather protected cone and plates for outdoor usage
Improved heat dissipation via unique basket design and backplate vents
Suitable for high SPL subwoofer design