6"x9" 3-Way Car Speaker Detailed Specifications:

1)  6x9 (16cmx24cm) woofer / 57 mm cone midrange/ 17mm dome tweeter

2)  Light weight elastic polymer surround

3)  PET cone midrange with urethane surround

4)  Full depth basket for longer excursion and richer bass

5)  Maximum input: 400W

6)  Norminal input: 80 W

7) Impedance : 4 Ohms

8) Sensitivity : 91dB
9) Frequency Response : 30Hz~28KHz(-20dB)