MB-12" Inverted Surround Cone

 12″ x 3″ MB Cone / Inverted roll rubber surround

This cone fits most subwoofer aluminum frames on the market 

• Cone Material:  kraft pulp
• Surround Material: rubber
• Cone and Surround Dimensions 
• 3.0″ Voice Coil Opening
• 8 7/8″ Surround Inner Roll Diameter
• 10 3/4″ Surround Outer Roll Diameter
• 11 15/16″ Surround Glue Flange Outer Diameter
• 1 9/16″ Cone Body Height  (not including surround)
• Cone and Surround total weight  172 grams