Fountek FR58C Full Range Driver 8 OhmSold per piece. Features: ferrite magnetaluminum cone+/- 1.1mm linear excursion21.1mm voice coilhigh power handlinglow distortion, fast transitionSpecifications: Overall Dimensions: D61.3*39.4mmNet.weight: 213gmNominal Power Handling : 5W rmsNominal Impedance: 8 ohmsSensitivity 1W/1M: 80.7dBFrequency Response: 154-10KHzVoice CoilVoice Coil Diameter: 21.1mmVoice coil Height: 5.2mmVoice coil former: kaptonVoice coil Wire: PSVCAW RoundNumber of Layers: 2DC Resistance: 6.35ohmsMagnet SystemMagnet system type: ferriteMagnetic Gap Height: 3mmB Flux Density: 0.7TBL Product: 1.608TmMax Linear Excursion: 1.1mm+/-T/S ParameterCms: 1.06um/NSd: 18.1cm^2Vas: 0.493LMmd: 0.96gmMms: 1gmQms 2.367Qes: 2.386Qts: 1.188
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