Features Brand Speaker Size Voice Coil RMS Power Type Quantum 12in. Dual 4000W Non-Enclosed Non-Powered 2.5" High Temperature Voice coil Compressed Paper cone Double stitched foam surround High Excursion Foam Surround Die-cast aluminum vented basket Proprietary Full Round PVC Gasket Heavy Gauge Spring Terminals Protective magnet cover Sealed enclosure Box Volume: 1.50cu ft Ported Enclosure Box Volume: 1.85cu ft Box Tuning: 35Hz Port Area: 12.57sq in Port Length 14in
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