I have a barely used set of Phoenix gold titanium ti10d4 10" DVC subs. These are kicka ss subs. As small as .3cft upto .5 cft per sub sealed. These things hammer and sound very good doing it! I am looking for some good SQL 8" subs. so forsale or trade me with your good 8's. L8 solo, 8w7JL, Alumapro ect. Hit me with what you have or make an offer on the pair I have. Spddracer@aol.com