Audiopipe 6.5″ Composite Cone Subwoofer Quad Stacked Magnet Woofer 250W RMS

500 Watts Power P.M.P.O. 250 Watts Power R.M.S. Sensitivity: 84dB 2 4-Layer Dual Voice Coil BASV Powdered Black Paint Aluminum Basket Silver Push Spring Loaded Terminals Mounting Depth: 120mm 4 3/4 Impedance: 2 x 4 Ohms 80 Oz. Magnet Compact Size with a powerful punch! Never compromise power for a lack of size ever again.