Car coaxial speakers Infinity Alpha 6530 pair

Brand: JBL
Description: Coaxial speaker 16.5 cm 6 1/2 in. 40 W
Type: Coaxial speaker
Power: 40 W nominal, 290 W maximum
Number of lanes: 3
Frequency response: 55 - 20000 Hz
Size: 16.5 cm 6 1/2 inches.
Impedance: 4 ohm
Sensitivity: 91 dB 2.83 V/m