Kevlar fiber reinforced semi pressed paper cone for stability and durability
High durability VAST Santoprene rubber surround for increased excursion and 25% more cone area
Anodized aluminum voice coil former provide enhanced heat dissipation that keeps the subwoofer at a safe operating temperature
Hard anodized aluminum dust cap
Tear and fatigue resistant poly cotton spider equipped with stitched balanced tinsel leads that improve reliability and performance
Optimized motor magnetics with extended vented pole piece and bumped backplate
IDHS (Inductive Damping Heat Sink) helps radiate heat to reduce the voice coil temperature
SWIFT terminals provide built-in fusing for protection of from voltage transients and allows nominal impedance of voice coils to easily be wired in a series or parallel configuration
Rigid die-cast aluminum basket for strong construction
Metal mesh grille included for added protection
Double stacked Ferrite magnet structure
Proprietary spider cooling vents
Multi-point high temp/high strength neck joint bonding technique for added durability
Removable and reversible screw concealing ring
3" High-temp voice coil with spun-laced Nomex re-inforcement collar
