YD58-2BVrc

Specification
 
Diameter: 57mm(2.25 inch)
Height: 18.5mm(0.73 inch)
Nominal Impedance: 16Ω±15%
Resonance Frequency: 450Hz ±20%
Frequency Response 450-5000Hz 10dB
Sound Pressure Level: 90dB(0.1W/0.1M)
Nominal Power: 0.5W
Net Weight: 49g