PZ-B25 Aluminum case car tweeter 
25mm Asv silk dome tweeter

Impedance:3.2ohm;

Frequency respond:2500-20KHz

sensitivity:91dB

RMS:40W（Series 4.7UF/100VDC fuse）

MAX Power:120W（Series4.7UF/50Vfuse)

voice coil:25mm ASV