Excellent sound
Unrivalled sound that is incredibly powerful even without an amplifier. (Car radio 22 W per channel.)
If I had to mention a few negative points, it would be the lack of clear instructions for installation. (Where should the filters be installed?)
It seems that the filters were designed to be connected directly to the output in the doors, which is not ideal in all vehicles and would require new cables to be run through the door bellows (a real pain).
Instead, installing the filters behind the car radio was the perfect choice for me, although this was never mentioned (thanks to AI and forums for the help).
Another negative point is that the Faston terminals do not have a standard diameter, so to do the wiring, I had to "twist" the original terminals. A bit frustrating.
