NAME:Tweeter Driver Unit
TYPE:ND440
Rated Input Power:80W
Impedance:8ohm(AC)
Frequency range:500---20K Hz
Sensitivity:110dB(1w/m)
Voice Coil:CCAW  Φ44.4mm
Diaphragm Material:PEN
NEO:1.9T
Throat: 1” 
Weight:0.82kg