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
JL Audio ACP208LG-W3v3 - Twin 8" Active Micro Subwoofer Built in Amplifier 1000W | eBay
JL Audio ACP108LG-W3v3 : 8" Powered Subwoofer Enclosure - 250W Ported – Jackson Tint and Sound