Massive Audio SUMMO Series SUMMO 64 300 Watts Max, 6.5 Single 4 Ohm Car Audio Subwoofer CEA 2031 CERTIFIED - TRUE POWER RATINGS Brand New, Not Refurbished Features: 6-12 Single 4 ohm Summo Series SubwooferPower Handling:Peak: 300 wattsRMS: 150 wattsKevlar fiber enhanced non-pressed paper coneEROM foam surround with red stitching1.5 4-layer hi-temp voice coil16 Gauge power cable with direct lead connectionDouble stacked 75oz high energy magnetsTop-mount depth: 4.76Sensitivity: 85.31dB1 Year Autosoundswarehouse Warranty Normal 0 false false false EN-US X-NONE X-NONE Attention International customers: You are responsible for any and all customs, import duties, brokerage fees, and taxes. These charges are not included in the item price or stated shipping charges.If your address is a PO BOX, FPO, MP or APO there will be additional surcharge for shipping. Also if you are in AK, HI, PR, Guam, Saipan or U.S. Virgin Islands, there will be shipping surcharge needed. Please do not pay until we invoice you with the proper shipping cost. Thank you.