- BRAND NEW 2 PAIRS of PYLE PL1090BL 10" 4000 Watt Car Subwoofers - 1000 Watt MAX (2000 Watt PAIR) (4000 Watt per 4 Subwoofers) - Impedance: 4 Ohm (Per Coil) - 2'' High Temperature Dual Kapton Voice Coil - Blue Injection Molded Cone - Non-Fatiguing Big Rubber Suspension - Blue Chrome-Plated Steel Basket - Bumped Vented Extended Pole Piece - Silver Plated Terminal - Flat Progressive Spider - New Wave-Like Rubber Gasket - Rubber Magnet Boot - Magnet Weight: 2x70 oz Each - Fs:26.9, Qms:5.23, Qes:0.89, Qts:0.76, Vas (Cu ft)2.394 - SPL: 83.5dB - Overall Diameter: 10.16'' - Mounting Depth: 6.20'' - Product Condition: Brand New - Part Number: PL1090BL Type: Subwoofers Sensitivity: 83.5dB Mounting Depth: 10.16"