Hemispherical Polymineral Cone w/
ISD™ (Inverted Structural Dome)
Double Stitched Surround
Blackened Pole Piece
Uniplate™
Extended Pole Piece
Vented Pole Piece
Extended Backplates
Perimeter Venting
Hi-Temp Kapton Voice Coil Formers
Long Throw Voice Coil
High Power Lead Wires
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