12" TO 10" SPEAKER SPACER ADAPTOR SUBWOOFER RINGS KICKER L7 3/4" MDF FIBERGLASS 8 inch Outside Dimensions: 44" wide x

Outside Dimensions: 44" wide x 8" deep x 8

Woofer Diaphragm: Injection P

5 cuft of airspace and tuned to 38 hertz

Mounting depth of:  4

All MOSFET Power Supply and Output Stage

12" TO 10" SPEAKER SPACER ADAPTOR SUBWOOFER RINGS KICKER L7 3/4" MDF FIBERGLASS 8 inch Outside Dimensions: 44" wide xHole cutout of 9. 3125" Outside diameter 13" Will allow you to install a 10" square speaker in a 12" hole This will fit all 10" Kicker subs (L7, L5, L3) Made with 3 4" MDF Other thickness available upon request Can be used as a spacer to extend speaker mounting depth on a box by 3 4" Other hole sizes available upon request Can be used for fiberglass projects This listing is for 1 piece Have a custom design idea, we can build it Please like us on