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Guangzhou Panyu District Shiji Hawei Audio Equipments Factory

China Manufacturer with main products: Speaker, Audio Speaker, Car Speaker, Professional Speaker, Coaxial Speaker, PA Speaker, Hi-Fi Speaker, Speaker System, Car Audio Speaker

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WF-12 Martin 12 Inch PA System

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: One piece per carton,Carton size :320*320*155mm


Brief descriptions and advantage 1.96 dB pa system
2.Martin WF-12 pa system
3.Pa system for 600W peak
4.65mm coil,8 ohm pa system
5.Pa system weight:6.4kg
Datail descriptions
6. Pa system Shipping box: 320*320*155 mm
7. Pa system with die cast Aluminum
8.Factory directly sales Pa system
9.Other sizes Pa system are available upon your requests
10. Pa system details
Nominal Diameter 314 mm
Nominal Impedance 8 Ω
Minimum Impedance 6.3 Ω
Power handling  
Nominall 300 W
Continuous Program 600 W
Sensitivity (1W/1m)3 96 dB
Frequency Range 45.6-4500 Hz
Voice Coil Diameter 65.5 mm
Winding Material Copper Clad Alumunium
Former Marerial Glass Fibre
Winding Depth 17 mm
Magnetic Gap Depth 10 mm
Flux density 1.1 T
Thiele-Small parameters4  
Fs 45.6 Hz
Re 5.3 Ω
Qes 0.43
Qms 5.81
Qts 0.40
Vas 117.6 L
η0 2.49%
X max 5 mm
X var 4 mm
Mms 47.6 gr
BL 13 N/A
Le 0.8 mH
Mounting and Shipping Information
Blot Circle Diameter 296 mm
Overall Diameter 314 mm
Baffie Cutout Diameter 282 mm
Depth 135 mm
Flang and Gasket Thickness 14 mm
Net Weight 5.8 kg
Shipping Weight 6.4 kg
Shipping BOX 320×320×155 mm

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