12" Pro PA loudspeaker L12/6464

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1.Pro PA loudspeaker with 2.5" inside/outside voice coil, which is ideal for compact 2 or 3-way system 2. competitive price 3.excellent quality 4. other sizes are also available upon request 5.Details: General Specifications Nominal Diameter 300/12 mm/inch Rated Impedance 8 o1.hm Nominal Power handling1 300 Watts Program Power2 600 Watts Sensitivity(lw/lm)3 95 dB Frequency Range4 44-3.5k Hz Minimum Impedance(Zmin) 6.0 ohm Voice Coil Diameter 64/2.5 mm/inch Voice Coil Material Copper Voice Coil Winding Depth 16 mm Number of layers 2(inside/outside) Magnet gap depth 8 mm Cone Shape Curved Surround Shape M-roll Basket Cast Aluminum Flux Density 1.1 T Magnet Material/Mass Ceramic/1.64 kg Thiele-Small parameters Resonance frequency Fs 44.6 Hz DC resistance Re 5.3 ohm Mechanical factor Qms 8.24 Electrical factor Qes 0.42 Total factor Qts 0.40 Mechanical compliance Cms 0.23 mm/N Mechanical resistance of suspension losses Rms 1.88 mech-ohm Effective Moving Mass Mms 55.3 gr Half-space efficiency Eff 1.81 % BL Factor BL 14 T.m Equivalent Cas air load Vas 89 liters Effective piston area Sd 0.0527 m2 Max.linear excursion Xmax 6 mm Voice-coil inductance LelK 1.12 mH Mounting Information Overall Diameter 315.5 mm Bolt Circle Diameter 295 mm Bolt Hole Diameter 6.5 mm Baffle Cutout Diameter 283.5 mm Overall Depth 128 mm Net Weight 5.3 kg

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Guangzhou Hipower Audio CO.,LTD

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