Professional loudspeaker:Midrange for Reinforcement M08/B283

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1.Professional loudspeaker which is ideal for midrange reinforcement application 2.competitive price 3. excellent quality 4.other sizes are so available upon requests 5.Details: General Specifications Nominal Diameter 200/8 mm/inch Rated Impedance 16 ohm Nominal Power handling1 150 Watts Program Power2 300 Watts Sensitivity(lw/lm)3 93 dB Frequency Range4 61-5.8K Hz Minimum Impedance(Zmin) 14.7 ohm Voice Coil Diameter 50/2 mm/inch Voice Coil Material Copper Clad Aluminum Voice Coil Winding Depth 13.5 mm Number of layers 2 Magnet gap depth 8 mm Cone Shape Curved Surround Shape M-roll Basket CastAluminum Flux Density 1.0 T Magnet Material/Mass Ceramic/1.23 kg Thiele-Small parameters Resonance frequency Fs 61 Hz DC resistance Re 13 ohm Mechanical factor Qms 6.3 Electrical factor Qes 0.49 Total factor Qts 0.45 Mechanical compliance Cms 0.43 mm/N Mechanical resistance of suspension losses Rms 0.96 mech-ohm Effective Moving Mass Mms 15.9 gr Half-space efficiency Eff 1.3 % BL Factor BL 12.7 T.m Equivalent Cas air load Vas 29 liters Effective piston area Sd 0.0222 m2 Max.linear excursion Xmax 5 mm Voice-coil inductance LelK 0.9 mH Mounting Information Overall Diameter 205.5*234.5 mm Bolt Circle Diameter 217 mm Bolt Hole Diameter 5 mm Baffle Cutout Diameter 184.5 mm Overall Depth 95.5 mm Net Weight 3.5 kg

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Guangzhou Hipower Audio CO.,LTD

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