12"

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  • 12FW76

    12FW76

    SpecificationsNominal diameter320 mm (12.0 in)Nominal impedance8 ΩMinimum impedance6.8 ΩNominal power handling1500 WContinuous power handling21000 WSensitivity (1W/1m)3100.0 dBFrequency range55 - 3000 HzVoice coil diameter76 mm (3.0 in)Winding materialCopperFormer materialGlass FibreWinding depth19 mm (0.75 in)Magnetic gap depth11 mm (0.43 in)Flux density1.35 TDesignSurround shapeTriple RollCone shapeExponentialMagnet materialFerriteSpiderSinglePole designT-PoleWoofer cone treatmentWP Waterproof Front SideRecommended enclosure40.0 dm3 (1.41 ft3)Recommended tuning65 HzParameters4Fs54 HzRe5.1 ΩQes0.18 Qms3.8 Qts0.18 Vas45.0 dm3 (1.6 ft3)Sd522.0 cm2 (80.9 in2)η₀3.7 %Xmax7.0 mmXvar10.0 mmMms75 gBl26.4 TxmLe1.4 mHEBP300 HzMounting And Shipping InfoOverall diameter315 mm (12.4 in)Bolt circle diameter298 mm (11.7 in)Baffle cutout diameter283.0 mm (11.1 in)Depth147 mm (5.79 in)Flange and gasket thickness12 mm (0.47 in)Air volume occupied by driver3.0 dm3 (0.1 ft3)Net weight8.5 kg (18.7 lb)Shipping units1Shipping weight9.2 kg (20.3 lb)Shipping box340x340x170 mm (13.4x13.4x6.7 in)Service KitRCK12FW768 

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