Morel UW1054 Ultimate

Morel Ultimate UW1058 subwoofer

Uniflow™ Aluminum diecast chassis
High flux double Ferrite magnet system
5.1″ Large Hexatech™ Aluminum voice coil
One piece paper cone/center dome
Accucenter™ self centering cone assembly
PFS™ Progression Field Symmetry spider/surround engineering