LAB OEM-Spec™ Subwoofer Enclosures – Factory Precision. Aftermarket Build. Exclusively designed for JL Audio subwoofers, the LAB OEM-Spec™ series delivers exact-match performance in a handcrafted, high-strength enclosure. Built to JL’s sealed...

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 OEM-Spec™ Subwoofer Enclosures – Factory Precision. Aftermarket Build. Exclusively designed for JL Audio subwoofers, the LAB OEM-Spec™ series brings factory-accurate performance to a handcrafted enclosure. Built using JL’s official box...

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...

Exclusively for JL Audio® subwoofers, we offer our LAB OEM-Spec™ line of subwoofer boxes. Using JL Audio's specific box designs, these enclosures are built employing the same quality construction as our...

Exclusively for JL Audio® subwoofers, we offer our LAB OEM-Spec™ line of subwoofer boxes. Using JL Audio's specific box designs, these enclosures are built employing the same quality construction as our...

Exclusively for JL Audio® subwoofers, we offer our LAB OEM-Spec™ line of subwoofer boxes. Using JL Audio's specific box designs, these enclosures are built employing the same quality construction as our...

Exclusively for JL Audio® subwoofers, we offer our LAB OEM-Spec™ line of subwoofer boxes. Using JL Audio's specific box designs, these enclosures are built employing the same quality construction as our...

With the LAB SlapBox™, our goal was to create a well-rounded cabinet that would sound good while listening to different genres of music. The SlapBox™ is a driver-specific ported enclosure designed...