China 15 Inches Ferrite Performance KTV Professional Loud Speaker Woofer Driver

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.Specification

ApplicationLow-MiddleNominal Diameter :mm380(15'')Nominal Impedance :Ohm8 RMS Power Input :W700 MAX Power Input :W1400 Sensitivity (1W/1M) :dB96Frequency Range :Hz53-2200Voice Coil Diameter :mm100(4'')Voice Coil Winding Material : CopperVoice Coil Former Material : Glass FibreVoice Coil Winding Depth :mm24Magnetic Gap Depth :mm12 Surround Material : PolycottonSurround Design : M-rollBasket : AluminumMagnet :Φ220*2Ferrite Ring Thiele & Small ParametersResonance Frequency :FsHz53DC Resistance :Re Ohm5.6Mechanical Q Factor :Qms 13.16 Electrical Q Factor :Qes 0.34 Total Quality Factor :Qts 0.33 Equivalent Volume :Vas L60Effective Moving Mass :Mms g171Mechanical Compliance :Cms μm/N52BL Factor :BLT.m30.5Effective Piston Area :Sdcm²897η(Eta Zero) :η0 2.50%Max.Linear Excursion :Xmaxmm±6 Mounting InformationOverall Diameter :mm395 Mounting Holes Diameter :mm375 Bolt Circle Diameter :mm8xΦ9Baffle Cut-Out Diameter :mm354 Overall Depth :mm183 Net Weight :kg19Shipping Weight :kg19.5Shipping Box(Single) :cm39.5*39.5*18Shipping Weight (2 Unit) :kg40.0 Shipping Box (2 Unit) :cm41.5*41.5*41

5.Each speaker must test full range frequency before packing,to ensure the speaker have best
performance.
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.