dont know lol, mustang has been worked on for my build, I'll have it back Thursday but ever since I did that video I tuned it correctly and it sounds 100% cleaner and sounder I can't compare them to anything since i never had anything else aftermarket wise for pro audio, but only difference is my tweets blew oops lol haha
But in less then 2 weeks ima have total of 12 sundown neo pros ima add some on the wall two on each side trim piece two on two on the top piece of the wall and a 1 tweeter to go along with all that so ill give u a mini review on them
But as of now i love them