YD58-137Frc

Specification
 
 
Diameter: 57mm(2.25 inch)
Height: 18.2mm(0.72 inch)
Nominal Impedance: 45Ω±15%
Resonance Frequency: 400Hz ±20%
Frequency Response: 400-4500Hz 10dB
Sound Pressure Level: 81dB(1W/1M)
Nominal Power: 0.3W
Net weight: 48.5g
Maximum Power: 0.5W