(1) 6.5" ported HI-Fi system (2) 6.5"woofer,1.2"voice coil (3) Max power :120W (4) Frequency response:35-22KHz BJT6-026.5" ported HI-Fi system with Matt black painted6.5"woofer,Magnet protection,1.2"voice coil carbon fiber mixed with fiber glass cone4.5"tweeter with black teroron dome,1"voice coilMax power :120wFrequency response:35-22KHzSensitivity:85dB±3dBImpendence:6 ohm