YD58B-27BW0.5rc

Specification
 
Diameter: 57mm 2(1/4)Inch
Height: 13mm
Nominal Impedance: 16Ω±15%
Resonance Frequency: 360Hz ±20%Hz
Frequency Response: FO-4KHz
Sound Pressure Level: 84±3dB
Nominal Power: 0.5w