LOA 3 TẤC

W 127590 W 127590 w 1275902LOA RỜI w 1275903 W 127590 LOA 3 TẤC 5.000.000 đ Số lượng: 1001 cái

W 127590

Đăng ngày 16-03-2019 11:58:30 AM - 539 Lượt xem

Mã sản phẩm: W 127590

w 1275902LOA RỜI w 1275903

Giá bán: 5.000.000 đ

Aw 1275904
MODEL W127590    
TYPE MID-BASS    
       
General specifications      
Nominal Diameter 300/12 mm/inch  
Rated impedance 8 ohm  
Power handing capacity 350 watts  
Sensitivity  (1w/1m) 98 dB  
Frequency Range Fs-3000 Hz  
Voice Coil Diameter 75/3 mm/inch  
Voice Coil Material Copper Clad Aluminium    
Number of layer 2    
Kind of layer inside/outside     
       
Thiele-Small Parameters      
Resonance frequency Fs 51 Hz 
Dc resistance Re 5.1 ohm
Mechanical factor Qms 5.01  
Electrical factor Qes 0.3  
Total factor Qts 0.28  
BL factor BL 17.6 T.M
Effective Moving mass Mms 55.7 g
Effective Cas air load Vas 70.4 liters
Effective piston area Sd 0.0539 m^2
       
Mounting Information      
Overall Diameter φ316/φ12.44 mm/inch  
Bolt Circle Diameter φ297/φ11.69 mm/inch   
Bolt Hole Diameter 8-7*9/8-0.28*0.35 mm/inch  
Mount Baffle Cut-out φ278/ φ10.94 mm/inch  
Depth 139/5.47 mm/inch  
       
Shipping Information      
Net Weight  （2 units)  16 kg  
Shipping Weight（2 units) 18.1 kg  
Package Size  （2 units) 608*333*177 mm   
     

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