Alpine Type R 10 Inch 2250 Watt Max 4 Ohm Round Car Audio Subwoofer | R-W10D4
Brand: Alpine

Alpine R-Series 10" Dual 4-Ohm Mobile Subwoofer

Power Range: 300W-750W RMS. Power Handling: 750W RMS / 2250W Peak.
Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap.
High Amplitude Multi-Roll surrounds (HAMR)
Magnet Weight: 111oz. Voice Coil Diameter: 65.5mm / 2.6".
Sealed Box Net Internal Volume: 0.4-0.85 ft^3 Ported Box Net Internal Volume: 0.75-1.3 ft^3