15ND730 Driver 15inch Neodymium...
 Made in Italy
 99 dB SPL 1W / 1m average sensitivity
 75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
 600W program power handling
 High force neodymium magnet assembly
 Weather protected cone for outdoor usage
 Ideal for compact reflex subwoofer and reflex multiway systems