Professional Stage Speaker From Chinese Wholesaler/woofers Popular In Soundbar

Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: DM15-76 Nominal Power handling1: 450W Sensitivity: 98db Size: 15inch Fs/Qts/Vas: 37.6Hz/0.26/185L Packaging & Delivery Packaging Detail: In single cardboard Seaworthy packing. Printing can be customed according to drawings. Delivery Detail: 30 days Specifications *900 W continuous program power capacity *98dB Sensitivity 1w/1m *37Hz ~3000Hz frequency response range *Double magnets allows a powerful motor assembly and improved excursion control *3'' high temperature voice coil wound on fiberglass former*Vented back plate increases airflow to provide enhanced cooling*treated cone for water and humidity protection*Ideal for compact 2 or 3-way systems SPECIFICATIONS General SpecificationsNominal Diameter380/15mm/inchRated Impedance8ohmNominal Power handling1450WattsProgram Power2900WattsSensitivity(lw/lm)398dBFrequency Range437~3000HzMinimum Impedance(Zmin)7.2ohmVoice Coil Diameter76/3mm/inchVoice Coil MaterialCopper Former MaterialFiberglass Voice Coil Winding Depth25mmNumber of layers2 Magnet gap depth10mmBasketCast Aluminum Flux Density1.2TMagnet Weight1370z  Thiele-Small parametersResonance frequencyFs37.6HzDC resistanceRe5.6ohmMechanical factorQms11 Electrical factorQes0.27 Total factorQts0.26 Mechanical complianceCms0.17mm/NMechanical resistanceof suspension lossesRms2.22mechk-ohmEffective Moving MassMms105grHalf-space efficiencyEff3.55%BL FactorBL22.8T.mEquivalent Cas air loadVas185litersEffective piston areaSd0.0881m2Max.linear excursion5Xmax11mmVoice coilinductanceLelK1.99mHEfficiency Bandwidth ProductEBP139   Mounting InformationOverall Diameter         393.5mmBolt Circle Diameter373mmBolt Hole Diameter6.5mmBaffle Cutout Diameter357mmOverall Depth179mmNet Weight10kgShipping Weight11.5kgShipping Box420x420x200mm      Frequency response curves    Impedance and phase curves     Computer predicted low frequency response