Features:

• Treated Paper Cone

• 3” (75 mm) Voice Coil on Fiberglass Former

• Dual 4 Ω Voice Coils

• Impedance Selection Switch

• Copper Inductance- and Distortion-Reducing Pole Piece Cap

• Extended Pole Piece

• Flared Pole Piece Vent

• Dual Ferrite Magnets

• Machined Back Plate

• Proprietary Vented Cast Aluminum Basket

• Tinsel Leads Stitched to the Spider

• Flat, Progressive Nomex® Spider

• Nitrile Butadiene Rubber Surround

• Screw Terminals