They might be great for home use, but tbh, idk if i would recommend them in a car. I have used the carbon ones before and would never again. Qts is to low, cms is to high, and it is not optimized to handle the environment. The first two points will cause it to have you wanting in the midbass department. Itll sound messy and muddy, even if it has xmax to produce the output. When i pulled the carbon version out of the car after 7 months when one stopped working properly, there was oxidation on the pole piece and inside the magnet. Definitely not made for a car that resides in the north east climate