Pro Audio speaker for woofer application L15/6573

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1.Pro Audio speaker : woofer with 4" flat aluminum voice coil,which is ideal for high power compact 2 or 3-way systems 2. competitive price 3.excellent quality 4. other sizes are also available upon request 5.Details: General Specifications Nominal Diameter 380/15 mm/inch Rated Impedance 8 ohm Nominal Power handling1 550 Watts Program Power2 1100 Watts Sensitivity(lw/lm)3 98 dB Frequency Range4 44.6-2.7K Hz Minimum Impedance(Zmin) 6.7 ohm Voice Coil Diameter 100/4 mm/inch Voice Coil Material Edgewound Aluminum Voice Coil Winding Depth 20 mm Number of layers 1 Magnet gap depth 12 mm Cone Shape Curved Surround Shape M-roll Basket CastAluminum Flux Density 1.1 T Magnet Material/Mass Ceramic/3.65 kg Thiele-Small parameters Resonance frequency Fs 44.6 Hz DC resistance Re 5.0 ohm Mechanicalfactor Qms 12.4 Electrical factor Qes 0.25 Total factor Qts 0.25 Mechanical compliance Cms 0.11 mm/N Mechanical resistance of suspension losses Rms 2.55 mech-ohm Effective Moving Mass Mms 112 gr Half-space efficiency Eff 4.4 % BL Factor BL 25 T.m Equivalent Cas air load Vas 130 liters Effective piston area Sd 0.0908 m2 Max.linear excursion Xmax 7 mm Voice-coil inductance LelK 2.0 mH Mounting Information Overall Diameter 393.5 mm Bolt Circle Diameter 373 mm Bolt Hole Diameter 6.5 mm Baffle Cutout Diameter 356.5 mm Overall Depth 172 mm Net Weight 11.9 kg

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Guangzhou Hipower Audio CO.,LTD

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