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Fe87 Full Range Driver Features - Aluminum Cone - 25mm Voice Coil

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FE87 full range driver FEATURES - Aluminum cone - 25mm voice coil - extended frequency response - low distirtion - Shielded Specifications Overall Dimensions Net. Weight Nominal Power Handlng Nominal Impedance Sensitivity 1W/1M Frequency Response Resonant frequency Voice Coil Voice Coil Diameter Voice Coil Height Voice Coil Former Voice Coil Wire Number of Layers DC Resistance Magnet System 79X79X52.7mm Magnet system type 0.56 kgs Magnetic Gap Height 13 W rms B Flux Density 8 Ohms Bl Product 84dB Max Linear Excursion T/S Parameter 100-25,000Hz 101Hz Cms Sd 25mm Vas 5mm Mmd Black aluminum Mms copper round Qms 2 Qes 6.776 Ohms Qts www.fountek.net email: [email protected] tel: +86-573-8301 9220 fax: +86-573-8301 9221 ferrite,shield 3mm 1.03T 3.1Tm 1mm +/1.181mm/N 27.34cm^2 1.254L 1.991gm 2.073gm 3.381 0.939 0.735 100 SPL vs Freq dBSPL Ohm 30 90 80 20 70 60 50 10 9 40 8 30 7 20 6 10 5 0 20 Hz 50 100 200 500 www.fountek.net email: [email protected] tel: +86-573-8301 9220 fax: +86-573-8301 9221 1K 2K 5K 10K 20K 4 40K