Features:
High excursion foam surround
True Carbon fiber dust cap
Custom Die cast Aluminum Basket
Triple Layer Progressive dampeners
Large Gauge push speaker terminals
3-inch-high temperature 4-layer voice coil
Custom Rubber protective magnet band
Triple stacked Y35 ferrite oxide magne t

Specs:
Structure: 8" (20.3cm) Woofer
Dynamic Power Handling: 2500 Watts
Nominal Power Handling: 1250 Watts
Impedance: Dual 4 Ohm Voice Coil

Dimensions:
Outside Diameter: 9.17" (233mm)
Cutout Diameter: 7.48" (190mm)
Mounting Depth: 7.38" (187.45mm)