Diablo DB-15XL 15" 3000W RMS Subwoofer DVC

DIABLO AUDIO DB-15XL 15" 7000W Peak Dual 2-Ohm/1-Ohm DVC Car Subwoofer Key Features: 15-inch high-performance car subwoofer Die-cast aluminum basket Non-pressed paper cone Foam surround with rubber gasket Tinsel woven leads on Nomex spider High-efficiency FEA-optimized motor design Dual high-temperature long copper voice coils Built for high-power bass applications Specifications: Impedance: 1 Ohm/2 Ohm RMS Power: 3000 W Peak Power: 7000 W Voice Coil: 3.3-inch, 4-layer copper voice coil Magnet Structure: 3 pcs Y35 magnets (Total 313 oz) Sensitivity (SPL): 85.5 dB Resonant Frequency (Fs): 29.4 Hz Qes: 0.55 Qms: 6.15 Qts: 0.5 Vas: 49.33 liters BL: 25 T·L Xmax: 21 mm DC Resistance (Re): 4 Ω Recommended Ported Box Volume: 3.0 – 3.5 ft³ Mounting Depth: 260 mm Cutout Diameter: 356 mm Overall Diameter: 395 mm Net Weight: 21.6 kg (47.6 lbs)