YD40B-60Jrc

Specification
 
Diameter: 40mm(1.57 inch)
Height: 12.1mm(0.48 inch)
Nominal Impedance: 8Ω±15%
Resonance Frequency: 380Hz ±20%
Frequency Response: 380-12000Hz 10dB
Sound Pressure Level: 85dB(0.5W/0.5M)
Nominal Power: 0.5W
Maximum Power: 0.7W
Net Weight: 13.1g