Sundown Audio E-12 v4 D4 12" 500W RMS Dual 4-Ohm Car Bass Subwoofer

Product Description E-12 V.4 D4 - Sundown Audio 12" 500W RMS Dual 4-Ohm EV.4 Series SubwooferFeatures and Specifications:RMS Power = 500-wattsXmax = 14mm one-way by 70% BLVented magnetic gapVented pole piece with optimized geometryBlack Aluminum 2.5” voice coil former for superior heat dissipationHigh Temperature 4-Layer copper voice coil wireSpring Loaded TerminalsStitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failureBox Recommendations:Sealed: 1.0 ft^3Ported: 1.75 ft^3Displacement: 0.12 ft^3Depth: 6 1/2"Outside Diameter: 12 1/4"Cut-Out: 11 1/8"Recommended Tuning: 32hzRecommended Port Area: 28 in^2 Item details Best Sellers Rank #449,386 in Electronics#2,356 in Car Component Subwoofers ASIN B09FVXX9YM Manufacturer Sundown Audio Customer Reviews 5.0 5.0 out of 5 stars    6 ratings 5.0 out of 5 stars Number of Items 1 Brand Name Sundown Audio Model Number E-12v4D4 Model Name E-Series v.4 12\ Included Components Sundown Audio E-12 v4 D4 12" 500W RMS Du