Nominal diameter: 254 mm/10inPower rating: 400watt-800wattNominal impedance: 8 ohmSensitivity: 97dBFrequency range: 70-4000HzChassis type: Cast aluminiumMagnet type: NeodymiumMagnet Size: 74x15x10mmMagnet weight: 0.32 kg/11.3ozVoice coil diameter: 75.5 mm/3inCoil material: CCA-WNumber of layers: 2 (Inside/Outside)Former materi: Glass fiberCone material: PaperSurround material: ClothSpider: SingleX-max: 4 mm/0.15 inGap depth: 9 mm/0.35 inVoice coil winding width: 14.5 mm/0.61 inNet Weight: 3,74kg/pcsGross Weight: 4.06kg/pcsPacking Dimension: 27*27*13.5kg/pcs
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