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Model:DL-139/DL-139B/DL-139C
Voltage(V):12
Current(A):1.5
Frequency(HZ):(L)400±20 (H)500±20
SPL(dB):105
Diameter(mm):φ80/φ90

Model:DL-139/DL-139B/DL-139C
Voltage(V):12
Current(A):1.5
Frequency(HZ):(L)400±20 (H)500±20
SPL(dB):105
Diameter(mm):φ80/φ90

