JL Audio 13TW5v2-4 - 13.5 Inch / 345mm Subwoofer Driver 4 Ohm - Car subwoofers - Custom Sounds & Tint
JL Audio - The finest Active subwoofers - Audio Venue
LAB SlapBox+™ x JL Audio 10-Inch "Active" Subwoofer System with Built-In Amplifier in Ported Enclosure Optimized vented box with integrated class D amp & 10" JL Audio W0v3 subwoofer