LAB SlapBox+™ x JL Audio 8-Inch "Active" Subwoofer System with Built-In Amplifier in Ported Enclosure Optimized vented box with integrated class D amp & 8" JL Audio W3v3 subwoofer
DS18 SQ82A Amplified 8" Car Audio Subwoofer with High End Aluminum Enclosure 1200 Watts
JL Audio Stealthbox Driver / Passenger Subwoofer Enclosure for the Polaris Slingshot
JL Audio ACP108LG-W3v3 : 8" Powered Subwoofer Enclosure - 250W Ported – Jackson Tint and Sound