The Morel TiCW 1258Ft is a hugely powerful 12" woofer and is the top model from the Titanium range of advanced drive units. Features include the Uniflow™ Aluminium diecast chassis, Coppersleeved / Faraday pole piece, high flux double Ferrite magnet and an oversize 5.1" / 130mm voice coil assembly wound with Hexatech wire.
The TiCW 1258Ft has a rigid one piece composite cellular fibre cone / dome supported by a long throw butyl rubber surround.
Power handling is very impressive at 600W nominal, 3000W short term peak. A full datasheet can be downloaded from the bottom of this page.