Nope nothing at all if it sounds good... Actually thats good to hear because then it should sound fine with 600 watts! //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif
I will be the first to admit it is not the loudest but that is not what I am going for. The sub as many have said including myself is very efficient. At 250 watts RMS it integrates itself very well into my car system. I am currently though planning on upgrading to possibly a Xenon 400.1 or 600.1 just for the price and headroom.