CompVR by the award-winning KICKER speaker design team in assessing the band sound international competitions tested and proved on the road to the final output of the low bass, provide durability and outrageous SPL. This is your "fuel for Livin 'Loud'"! Injection molded cone with a multi mineral ISD (Inverted Structural Dome) is a high performance composite material, which remains rigid, minimizes cone flexibility and reduces the harmonic distortion. Cone CompVR unique one-piece, aluminum vapor storage material that moves as a lightweight piston, exhibiting power and control exists. Rear Cone Brace integrates into the cone CompVR weld with a continuous contact perimeter, offers unmatched strength and resistance to deformation under pressure. Double stitched Surround adds a mechanical fastener for chemical adhesives. This duo prevents the cone and surround separation in the harshest conditions. Optimized Polyfoam Ribbed Surround is the radius of the diffuser for additional bass output and higher SPL, and extended a pair of suspension in the combination of linear movement of the body. High-temperature polyamide film voice coil former Sonic and improved conductive properties and prevents thermal power crisis. to hold dual ultra-length of the coil, a large deflection, and offer flexible options for the impedance.