12″ Subwoofer Cone - Big Roll - 4″ Opening

• Cone body Material: Non pressed Kraft Pulp
• Surround Material: Foam
• Cone Height: 1.81″  (46mm)
• Outer Diameter:  12″  (305mm)
• Surround Height:  1.18″  (30mm)
• Surround Width: 1.57″  (40mm)
• Voice Coil Opening: 4.01″  (101mm)
• Cone Mass: Coming Soon
• Dust Cap Notch: None