15 inch pro midrange loud speaker PA speaker for professional audio
system General SpecificationsNominal
Diameter380/15mm/inchRated Impedance5.6ohmNominal Power
handling400WattsProgram
Power800WattsSensitivity(lw/lm)97.5dBFrequency
Range43.4-4KHzMinimum Impedance(Zmin)5.6ohmVoice Coil
Diameter75mm/inchVoice Coil MaterialCopper Number of
layers2 Magnet gap depth8mmSurround
ShapeM-roll BasketCast Aluminium Magnet190 Mounting
InformationOverall Diameter395mmBolt Circle Diameter378mmBaffle
Cutout Diameter362mmOverall Depth155mmNet Weight7.1kgShipping
weight7.8kgShipping Box400*400*180mmThiele-Small
ParametersResonance frequencyFs43.4HzDC
resistanceRe5.6ohmMechanical factorQms9.67 Electrical
factorQes0.49 Total factorQts0.46 Mechanical
complianceCms0.16mm/NMechanical resistanceRms2.4mech-ohmof
suspension lossesEffective Moving MassMms84.1grHalf-space
efficiencyEff2.82%BL FactorBL16.3T.mEquivalent Cas air
loadVas173.9litersVoice-coil inductanceLelK1mHINTRODUCTIONHengda
Audio is a professinal speaker manufacturer with
experience in the PA speaker field for 10years. We
make different tranducers, compression drivers and
tweeters. We not only provide goods but technology. OEM and ODM are
both welcome. /* March 10, 2023 17:59:20
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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