X-Series v.2 6.5" Subwoofer

The X-6.5SW is Sundown Audio's first true sub-woofer smaller than 8 inches in diameter. It features a voice coil identical in winding dimensions to their SA-8 v.3 subwoofer (a massive 2” diameter coil with a 1.4” winding height) so thermal power handling is absolutely massive.Specifications: Xmax: 16mm one-way by 70% BL RMS Power: 400-watts Large noise-free pole vent design Specially designed spiral-cut basket venting technique (unique to this model in our line) 2” diameter 4-Layer CCAW wire voice coil wound on thick Kapton former Copper Pole-Cap For Reduced Inductive Distortion Integrated Tinsel Leads to prevent lead slapping Proprietary flat aluminum diaphragm Note on Power Handling: This woofer is mechanically limited. It requires a SMALL ported enclosure. Placing it in a large or sealed enclosure will reduce mechanical power handling substantially. Ported: 0.25-0.33 ft^3 volume Box Recommendations: Sealed: .15 ft^3 Ported: 0.3 ft^3 Displacement: .05 ft^3 Depth: 4.00" Outside Diameter: 6.75" Cut-Out: 5.52" Recommended Tuning: 32hz Recommended Port Area: 4 in^2