12 INCH HIGH PERFORMANCE POLYPROPYLENE SUBWOOFER - An amazing addition to your car audio system providing deep and profound bass. ^^ DOUBLE STITCHED RUBBER INJECTED SURROUND - Ensures that your music stays accurate and loud by providing better heat resistance, internal damping, added bass response and reliability during high excursion rates. ^^ LOW RESONANCE BASKET DESIGN - Ensures optimal performance by isolating unnecessary vibrations producing consistent low resonance and accurate bass. ^^ STEEL STAMPED REINFORCED STRUCTURE - Designed to be strong and flexible to increase linearity and allowing greater movement at peak demands for studio quality sound in your car.
^^ MOUNTING FLEXIBILITY - The J4W12 is designed to work in both sealed and ported enclosures. ^^ DIGITALLY OPTIMIZED SUBWOOFER - Engineered to produce efficient and low sounding bass while generating 1, 200 Watts of Peak Power (300 Watts RMS) at 4 Ohms. ^^ 3 YEAR WARRANTY - When registered online with Jensenmobile. com. 2 year warranty standard.