PA loudspeaker :woofer L15/6506

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1. PA loudspeaker 2.woofer which is ideal for 2 or 3-way systems 3.at better price and excelent quality 4.tripple-roll and expenential cone geometry 5.Details: General Specifications Nominal Diameter 380/15 mm/inch Rated Impedance 8 ohm Nominal Power handling1 400 Watts Program Power2 800 Watts Sensitivity(lw/lm)3 98 dB Frequency Range4 41-4.2K Hz Minimum Impedance(Zmin) 6.5 ohm Voice Coil Diameter 75/3 mm/inch Voice Coil Material Copper Clad Aluminum Voice Coil Winding Depth 17 mm Number of layers 2 Magnet gap depth 10 mm Cone Shape Curved Surround Shape Triple-roll Basket CastAluminum Flux Density 1.1 T Magnet Material/Mass Ceramic/2.15 kg Thiele-Small parameters Resonance frequency Fs 41 Hz DC resistance Re 5.6 ohm Mechanical factor Qms 8.0 Electrical factor Qes 0.41 Total factor Qts 0.39 Mechanical compliance Cms 0.16 mm/N Mechanical resistance of suspension losses Rms 2.95 mech-ohm Effective Moving Mass Mms 91 gr Half-space efficiency Eff 2.72 % BL Factor BL 18.0 T.m Equivalent Cas air load Vas 168 liters Effective piston area Sd 0.0855 m2 Max.linear excursion Xmax 6 mm Voice-coilinductance LelK 1.1 mH Mounting Information Overall Diameter 389.5 mm Bolt Circle Diameter 369 mm Bolt Hole Diameter 6.5 mm Baffle Cutout Diameter 350 mm Overall Depth 157 mm Net Weight 7.8 kg

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Guangzhou Hipower Audio CO.,LTD

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