YD58B-2Frc

Specification
 
Diameter: 57mm(2.25 inch)
Height: 11.5mm(0.45 inch)
Nominal Impedance: 45Ω±15%
Resonance Frequency: 400Hz ±20%
Frequency Response 400-5000Hz 10dB
Sound Pressure Level: 80dB(1W/1M)
Nominal Power: 0.3W
Maximum Power: 0.5W
Net Weight: 14.5g