1.Nominal impedance:8ohm
2.power capacity:90W3.Frequency Range:600Hz-20kHz4.sensitvity:110db/m.w5.diaphragm material:Titanium6.voice coil:Kapton51.3-CCAW7.magnet:33oz8.(Horn Coupling:1 3/8” 18TPI9.size:Ф134*78mm10.net weight:2750g