Peerless 1″ Tweeter DX25BG60-04 Silk Dome Speaker Vifa 1 Inch 4 Ohm
Copper pole piece cap for reduced distortion. Free air resonance: 610 Hz. Power handling (RMS): 100W. Frequency Response: 1,800Hz - 20,000Hz. Sensitivity (2.83V/1m): 93dB. Nominal Impedance: 4 Ohms.