Cadence Marine Subwoofer 10" Sqw10 w-Sqw10

Cadence Marine Subwoofer SQW10 Specifications Size: 10" RMS/Peak Power: 300/600 Watts Frequency Response: 30Hz - 500Hz Spl @ 1w/1m: 86db System Impedance: 4 ohms Mounting Depth: 4.65" Technical Specifications Ideal Sealed Box Volume 2.0 cu ft / 56.64 L Ideal Ported Box Volume 2.0 cu ft / 56.64 L Port Diameter 4″ / 101.6 mm Port Length 5.3″ / 134.6 mm VAS 1.393 ft³ / 39.45 L FS 36.038 Hz QTS 0.854 Xmax 0.315″ / 8 mm Features FULLY MARINIZED AGAINST SALT & FRESH WATER CONDITION COMPLETELY WATER/RUST PROOF 300 WATTS RMS SYSTEM POWER/600 WATTS MAX POWER POLYPROPYLENE MICA INJECTED CONE WITH SANTOPRENE SURROUND 1.5” HIGH TEMP VOICE COIL 40oz MAGNET SEALING GASKETS, GRILLS, & INSTALLATION HARDWARE