China Line Array Audio Mixer Power Amplifier

1.Why buy this model?MR18-42A is high performance cost ratio speaker,very durable loudspeaker ,
Bass is strong and clear,This model already test by our distributors all around the world.2.SpecificationsSpecificationsApplicationLow-MiddleNominal Diameter :mm460(18'')Nominal Impedance :Ohm8RMS Power Input :W600MAX Power Input :W1200Sensitivity (1W/1M) :dB93Frequency Range :Hz41-2500Voice Coil Diameter :mm100(4'')Voice Coil Winding Material :CopperVoiceBoiler & Furnace Coil Former MaNon Woven Bag terial :AluminiumVoice Coil Winding Depth :mm23.5Magnetic Gap Depth :mm12Anti-Static Surround Material :PolycottonSurround Design :M-rollBasket :AluminumMagnet :Φ220Ferrite RingThiele & Small ParPlug ametersResonance Frequency :FsHz41DC Resistance :ReOhm5.2Mechanical Q Factor :Qms5.4Electrical Q Factor :Qes0.9Total Quality Factor :Qts0.8Equivalent Volume :VasL166.6Effective Moving Mass :Mmsg196.1Mechanical Compliance :Cmsμm/N75.8BL Factor :BLT.m17.1Effective Piston Area :Sdcm²1244.1η(Eta Zero) :η01.30%Max.Linear Excursion :Xmaxmm±6Mounting InformationOverall Diameter :mm460Mounting Holes Diameter :mm440Bolt Circle Diameter :mm8xΦ7Specialized Electrical Equipment Baffle Cut-Out Diameter :mm421Overall Depth :mm197Net Weight :kg11.12Shipping Weight :kg11.62Shipping Box(Single) :cm48*48*20.5Shipping Weight (1 Unit) :kg12.62Shipping Box (1 Unit) :cm48*48*25
3.Our Automatic production line can produce Thousands of speaker per day,because manufacture by same standardfrom Machine,the quality is much stable thanhandmake speaker driver.
4.Our Klippel QC system help our engineer test the parameter accurately,it help us a lot to makeOEM speaker for customers.
5.Each speaker must test full range frequencybefore packing,to ensure the speaker have bestperformance.
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loading goods @v@
6.Some of our Identifications
5.Merry audio BRAND (Good performance with unique frame)
7.Our exhibitons
8.Our company party,welcome to our factory.