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China 12′′ Ferrite Professional Loud Speaker Woofer Driver KTV pictures & photos

China 12′′ Ferrite Professional Loud Speaker Woofer Driver KTV

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Min. Order / Reference FOB Price
100 Piece	US $55.00/ Piece

Local Area:	Guangzhou, Guangdong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

AES Power:	300W
Sensitive:	96dB
Magnet:	180mm

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Product Description

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
Model: MR12H08

General SpecificationsNominal Diameter 300mm/12inchNominal Impedance 8ΩAES Power HandingAES 300WContinuous Program Power 600WSensitivity 1W/1M 96dBFrequency Range 68~3.7kHzVoice Coil Diameter 75mm/3 inchWinding Material AluminiumFormer Material Glass FibreWinding Depth 16mmMagnetic Gap Depth 10mmsurround material Polycottonsurround Design M-rollMagnet Φ180Ferrite RingThiele & Small ParametersResonance Frequency Fs68HzDC Resistance Re5.2ΩMechanical Factor Qms7.122Electrical Factor Qes0.517Total Factor Qts0.482BL Factor BL15T.mEffective Moving Mass Mms52grCompliance Cms105μ M/NEquivalent Cas Air Load Vas42dm³Effettive Piston Area()Sd530cm²η(Eta Zero) η02.48%Mounting & Shipping Information Overall Diameter 321mmBolt circle diameter 305mmBaffle Cutout Diameter 284mmDepth 145mmNet Weight 6.9kgShipping Weight 7.3kgShipping Box(Single) 32x32x15cmShipping Weight(2 Unit)(2) 15.3kgShipping Box(2 Unit)(2) 34x34x36cm

3.Our Automatic production line can produce Thousands of speaker per day,because manufacture by same standard
from Machine,the quality is much stable than handmake speaker driver.
4.Our Klippel QC system help our engineer test the parameter accurately,it help us a lot to make
OEM speaker for customers.

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.