Speaker Type – In Ceiling/In Wall 2-WayWoofer – 4″ Fluted Injected PolyTweeter – 3/4″ Aluminum DomeFrequency – 68 Hz – 24 kHzSensitivity – 89dbButyl Rubber SurroundSonic Vortex® Ported Transmission LineMagnetic Bezelless Grille – White; paintableLow Impedance – 8Ω25V Taps – 0.2, 0.3, 0.5, 0.9, 1.8 Watts70V Taps – 1, 1.9, 3.8, 7.5, 15 Watts100V Taps – 1.9, 3.8, 7.5, 15 WattsConnector Type – Four position plug-in screw terminalPower Handling – In 8Ω Mode 5-80WSpeaker Weight – 2.59 lbs (1.175kg)Cutout – 6.4″ (162mm)Diameter – 7.4″ (186mm)Depth – 3.82″ (97mm)Highlights – 25/70/100 Volt Switchable