JL Audio 010-13435-00 Black Steel-Mesh Subwoofer Grille Insert for 8" W1v3 and W3v3 Subwoofers (SGRU-8) alt-bmd31299 The worm gearbox

The worm gearbox

LED Dome Lights are constructed of corrosion resistant lightweight plastic

heavy wall stainless steel tubing

Formaldehyde-free

Includes synchronized controller

JL Audio 010-13435-00 Black Steel-Mesh Subwoofer Grille Insert for 8" W1v3 and W3v3 Subwoofers (SGRU-8) alt-bmd31299 The worm gearboxProvide attractive, sturdy protection to your subwoofer with this fine steel mesh grille insert, powder coated in a satin black finish. The insert is designed to fit snugly onto the woofer's grille receiver ring. This steel mesh grille fits over 8" W3v3, W1v2, and W1v3 subs, adding a clean, refined look. It protects the subs from accidental damage, yet gives the surrounds proper clearance for pumping out great sounding bass.