I noticed my year old components sounding like they're blowing, went to check the connections and found that this is how my crossover has been installed. I am lazy and paid a shop to do it, but to me it does not look like they have anything connecting to my woofer in the door. The woofer produces sound but definitely doesn't sound healthy. It's an alpine cde 175bt headunit connected to a pioneer GM-D8604 4 channel and then components in the front and coaxials in the back. I really appreciate any feedback and I apologize for the long post.