Head’s are going to turn when they hear the sound that pumps through the JBL GX Series speakers. But get in and “whoa!” they look incredible. General Specifications Type: 6-1/2” coaxial car audio loudspeaker Audio Specifications Frequency Response: 50Hz – 21kHz Power Handling (Peak): 180W Nominal Impedance: 2.3 ohms Sensitivity: 92dB