LAB OEM-Spec™ Subwoofer Enclosures – Factory Precision. Aftermarket Build. Exclusively engineered for JL Audio subwoofers, the LAB OEM-Spec™ line delivers factory-precision performance in a high-quality aftermarket build. Designed using JL Audio's...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these sub woofer cabinets can...