China L10 B388-PRO Audio Midrange Speaker Falante Professional

Product main features:

- 300W RMS power
- 96dB sensitivity 1w/1m
- 61.5Hz-3.5k Hz frequency response range
- 75mm/3inch high temperature CCAW voice coil with Kapton former
- Inverted dust cap to minimize the cone distortion and for better coupling to a phrase plug
- Aluminium demodulating ring for low distortion
- Ideal for midrange and line array application
Introduction:
We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.
R&D capability:
In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.
Markets:
Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America.

Speaker's Details:

General SpecificationsNominal Diameter250/10mm/inchRated Impedance16ohmNominal Power handling300WattsProgram Power600WattsSensitivity(lw/lm)95dBFrequency Range61.5-3.5KHzMinimum Impedance(Zmin)15.2ohmVoice Coil Diameter75/3mm/inchVoice Coil MaterialCopper Clad Aluminum Voice Coil Winding Depth17mmNumber of layers2 Magnet gap depth10mmCone ShapeCurved Surround ShapeM-roll BasketCast Aluminum Flux Density1.0TMagnet Material/MassCeramic/2.15kg

Thiele-Small parametersResonance frequencyFs61.5HzDC resistanceRe12ohmMechanical factorQms7.75 Electrical factorQes0.44 Total factorQts0.41 Mechanical complianceCms0.16mm/NMechanical resistance
of suspension lossesRms2.05mech-ohmEffective Moving MassMms41grHalf-space efficiencyEff1.5%BL FactorBL21T.mEquivalent Cas air loadVas29litersEffective piston areaSd0.0356m2Max.linear excursionXmax6mmVoice-coil inductanceLelK1.27mH

Mounting InformationOverall Diameter261mmBolt Circle Diameter245mmBolt Hole Diameter6.5mmBaffle Cutout Diameter231mmOverall Depth114.5mmNet Weight7.3kg