12" Mega Roll Subwoofer Cone 2.5" VCID

• Cone body Material: Semi pressed Kraft Pulp
• Surround Material: Foam  
• Cone Height: 2.89"  (73.4mm)
• Outer Diameter:  12"  (305mm)
• Surround Height:  1.417"  (38mm)
• Surround Width: 1.653"  (42mm)
• Voice Coil Opening: 2.57"  (65.4mm)
• Cone Mass: 184 grams
• Dust Cap Notch: N/A