Car Audio Sound- When the word "High End" in car audio comes to mind there are only a few select brands that stick out above the rest. MB Quart® has a 40 year history of excellence and has raised the standard in component and coaxial speakers in all of "High End" car audio. MB Quart's common features include pure titanium dome tweeters, mineral-based polypropylene cones and crossovers specifically designed to each component system. With countless industry awards and more car audio competition circuit-winning cars worldwide than any other speaker manufacturer is proof of MB QUART's pursuit of perfection and dedication to their customers. MB QUART® proudly released the newly developed 12" 800 Watt RSH304 shallow mount subwoofer. With their ultra-slim design, solid fiber glass-reinforced composite basket, and a powerful neodymium magnet the RSH304 subwoofer bring uncompromised powerful bass reproduction to your car audio......even in applications where the space available really leaves no room for subwoofers! The MBQuart® RSH304 subwoofer was designed for small and compact enclosures, and will really shake your foundation! Features: 12" Dual 4 Ohms Shallow Mount Reference Series Subwoofer Power Handling: Peak: 800 watts RMS: 400 watts Impedance: Dual 4 ohms Glass-fiber reinforced injection molded cone woofer NBR rubber surround Injection polypropylene fill thick body form for maximum damping and structural rigidity Single flat poly-cotton spider with woven tinsel lead wire Dual 4 ohms 2.5" (64 mm) voice coil on glass fiber former with aluminum reinforcement on neck Multi-Neodymium stacking dual center plate motor reversed on top of the cone Custom dual nickel plated push type terminal Sensitivity: 87 dB Single flat poly-cotton spider with woven tinsel lead wire Custom dual nickel plated push type terminal Sold Individually 1-year warranty