YD29M-9rc

Specification
 
 
Diameter: 29mm(1.14 inch)
Height: 7mm(0.27 inch)
Nominal Impedance: 8Ω±15%
Resonance Frequency: 550Hz ±20%
Frequency Response: 550-5600Hz 10dB
Sound Pressure Level: 92dB(0.1W/0.1M)
Nominal Power: 0.25W
Maximum Power: 0.5W