Polypropylene dust cap - moisture and UV resistant
Oversized NBR (Nitrile-butadiene Rubber) surround for linear controlled long excursion
Vented paper cone - moisture and UV resistant.4Custom stamped steel frame
1.5" Vented Kapton voice coil former
8mm steel front plate
Large 2 stack ceramic magnets.88mm steel back plate/pole piece T yoke assembly
.75" vent. Part of the enhanced voice coil cooling system (forced convection)
PVC magnet protector
High temperature Copper 4 ohm voice coil
Venting in voice coil former, part of the enhanced voice coil cooling system (forced convection)
Interlaced Conex spider with stitched and looped tinsel leads attached
Push Terminals
Reversible PVC mounting gasket