JL Audio SGRU-8 - 8 Inch Subwoofer Grille W3v3 took it apart and realised

took it apart and realised they could give it a boost with some tech from their flagship Confidence range (the Hexis) and also the flagship Core professional reference monitor series (the larger rear chamber)

the Audison Voce AV 6

RECARO Classic Pole Position - Brochure

Midrange Low Pass:  5

JL Audio SGRU-8 - 8 Inch Subwoofer Grille W3v3 took it apart and realisedThe JL Audio SGRU 8 8 Inch Subwoofer Grille is a steel mesh grille insert for select JL Audio 8 inch Subwoofers. Provide 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. Fits: 8W1v2, 8W1v3, 8W3v3