JL Audio SB-GM-SLVCC2/12TW3/BK Loaded Enclosures and its uniquely shaped horn

and its uniquely shaped horn delivers loud

The second generation M2 10-inch subwoofers create an unmatched audio experience

pure OFC Copper Conductors with Teflon® Dielectrics

0dB Input Sensitivity 150 mV - 12 V Circuit Topology Class Class BD Efficiency (average) 86% @ 4-Ohm Total Harmonic Distortion (THD+Noise) 4-Ohm: <1

System Efficiency 82

JL Audio SB-GM-SLVCC2/12TW3/BK Loaded Enclosures and its uniquely shaped hornStealthbox for 2007 2013 Chevrolet Silverado GMC Sierra Crew Cab Trucks Whether your truck is used to work hard or play even harder, this vehicle brings a whole lot to the table: from great towing and hauling capabilities to powerful engine options, a spacious interior and a smooth ride. Amidst an evolving truck market complicated with special features and touch screens, the massive GM Crew Cab trucks have stuck to their model of simplicity and