JBL GX402

Type: 4″ coaxial car audio loudspeaker
Peak power handling: 105W
Power handling, continuous average: 35W
Frequency response: 75Hz – 21kHz
Nominal impedance: 2.3 ohms
Sensitivity (2.83V/m): 90dB
External Diameter : 4-1/8” (104mm)
Mounting Cutout Diameter: 3-3/4” (95mm)
Total Depth: 2-19/32” (66mm)
Mounting Depth: 1-7/8” (47mm)