MR1217075DB
Nominal Diameter: 320 mm  
Frequency Range: 45-2500HZ
Rated Impedance: 8Ω  
Voice Coil Diameter: 75 mm
Voice Coil Material: CCAW
Power  Capacity: 300W  
Magnetic Dimension:: 170*90*20mm
Sensitivity (1w/1m): 94 dB
FS:   45Hz
Qts:  0.3
Vas:  77dm3
G.W.: 5.4kg
Packing size: 320*320*150mm/1PCS

MOQ: 50pieces
Paymen: T/T, WU