Heavy Duty Textured Cast Aluminum Basket. EROM Hi-Tech Ribbed Foam Surround for Strength & Flexibility. 3 / 76.5mm 4-Layer Hi-Temperature Voice Coil for Extended Playing.
Double Stacked 250oz High Energy Strontium Ferrite Magnets. Enhanced Cooling T-yoke Design with Black Anodized Finish. Black Anodized One Piece Pole-Plate for Added Motor Force. Customized Rubber Gasket / Magnet Boot.
10 Gauge Oxygen Free, Pure Copper Wire. Over-Sized Mirror Image Triple Poly / Nomex Spiders. 10 Gauge 100% Copper Direct Input Cables.