X-10 V.3 D2 - Sundown Audio 10" 2000W RMS Subwoofer Features & Specifications: Xmax = 30mm one-way by 70% BL RMS Power = 2000-watts * Vented magnetic gap * Optimized high-velocity pole vent * Innovative high-velocity vented frame spacer ring Black Aluminum 3” voice coil former for superior heat dissipation High Temperature Round-Wire CCAW voice coil with high-temp black adhesive ** The 18” model with optional tooled Sundown Frame uses a 4-Layer Flat Wire / All Aluminum Coil that is ~30% longer Large aluminum faraday ring (Magnet ID) Spring Loaded Terminals Stitched-On Double-XL Tinsel Leads to prevent fatigue and failure Mega-Roll v.2 Surround Technology High strength, custom tooled & patented cast aluminum frame Optimized for small ported & band-pass enclosures * -- These features combine to create the optimized coil ventilation system. Specifications: DC Resistance (Re): 3.80 Ω Resonance Frequency (Fs): 38.2 Hz Equivalent Volume (Vas): 9.0 L Electrical Q Factor (Qes): 0.53 Mechanical Q Factor (Qms): 4.93 Total Q Factor (Qts): 0.48 Voice Coil Inductance (Le): 2.56 mH Force Factor (BL): 24.8 NA Moving Mass (incl. Air Load) (Mms): 356.4 g Suspension Compliance (Cms): 0.05 mm/N Sensitivity: 81.6 dB 1w / 1m Box Recommendations: Sealed: N/A Ported: 1.50 cu. ft. Displacement: 0.21 cu. ft. Depth: 8.88 in Outside Diameter: 11.65 in Cutout Diameter: 10.01 in Recommended Tuning: 32 Hz Recommended Port Area: 24 sq. in
