China Line Array Audio Mixer Power Amplifier

1.Why Choose Merryaudio
(1) Automatic production line can produce 3000pcs woofer per day as one standard.
(2) Klippel QC system and professional R&D group can develop good model as customer demands.
(3) We do anything we can do to help your business better and better.
2.SpecificationSpecificationsApplicationLow-MiddleNominal Diameter :mm300(12'')Nominal Impedance :Ohm8RMS Power Input :W300MAX Power Input :W600Sensitivity (1W/1M) :dB96.4Frequency Range :Hz46-3000Voice Coil Diameter :mm75(3'')Voice Coil Winding Material :CopperVoice Coil Former Material :Glass FibreVoice Coil Winding Depth :mm12.5Magnetic Gap Depth :mm8Surround Material :PolycottonSurround Design :M-rollBasket :AluminumMagnet :Φ170Ferrite RingThiele & Small ParametersResonance Frequency :FsHz46DC Resistance :ReOhm4.8Mechanical Q Factor :Qms7.79Electrical Q FactoPrinting Materials r :Qes0.31Total Quality FaElectronic Instrument ctor :Qts0.29Equivalent Volume :VasL88.4Effective Moving Mass :Mmsg53.9Mechanical Compliance :Cmsμm/N220.8BL Factor :BLT.mUniversal Medical Implement 15.7Effective Piston Area :Sdcm²539.1η(Eta Zero) :η02.80%Max.Linear Excursion :Xmaxmm±2Mounting InformationOverall Diameter :mm312Mounting Holes Diameter :mm296Bolt Circle Diameter :mm8xΦ7Baffle Cut-Out Diameter :mm282Overall Depth :mm137Net Weight :kg5.2Shipping Weight :kg5.7Shipping Box(Single) :cm32*32*15Shipping Weight (2Resistor & Potentiometer Unit) :kg12.4Shipping Box (2 Unit) :cm34*34*36
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.

Goods ready :)
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.