Titanium Injected Polypropylene Cone
Non-Fatiguing Big Rubber Suspension Chrome-Platted Dome Steel Basket Magnet Sealed Within Basket Allen Key Magnet Bolts 2.5'' High Temperature Dual Kapton Voice Coil 3600 Watts Peak Power | Impedance: Dual 4 Ohm
70 + 70 oz. Magnet Structure Fs:21.2, Qms:5.0, Qes:0.90, Qts:0.75, Vas (Cu ft)5.204 SPL: 84 dB Overall Diameter: 15.84'' Mounting Depth: 8.52'' |