Sundown Audio E-12 V.3 D4 12" 500W RMS Dual 4-Ohm EV.3 Series Subwoofer

Sundown Audio E-12 V.3 D4 12" 500W RMS Dual 4-Ohm EV.3 Series Subwoofer

• RMS Power = 500-watts | Xmax = 14mm one-way by 70% BL | Vented magnetic gap
• Vented pole piece with optimized geometry | Black Aluminum 2.5” voice coil former for superior heat dissipation | High Temperature 4-Layer copper voice coil wire
• Spring Loaded Terminals | Stitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failure
• Specifications: DC Resistance (Re): 6.1 Ω | Resonance Frequency (Fs): 36.6 Hz | Equivalent Volume (Vas): 30.8 L | Electrical Q Factor (Qes): 0.53 | Mechanical Q Factor (Qms): 4.58 | Total Q Factor (Qts): 0.47 | Force Factor (BL): 24.4 NA | Moving Mass (incl. Air Load) (Mms): 224.0 g | Suspension Compliance (Cms): 0.08 mm/N | Sensitivity: 86.4 dB 1w / 1m
• Box Recommendations: Sealed: 1.0 ft^3 | Ported: 1.75 ft^3 | Displacement: 0.12 ft^3 | Depth: 6 1/2" | Outside Diameter: 12 1/4" | Cut-Out: 11 1/8" | Recommended Tuning: 32hz | Recommended Port Area: 28 in^2