I use two M&K MX-150THX's (got them half price at tweeter, that's why I have two). I've listened to the v series, don't bother. I've had energy which is fairly good, but the 150's sound great. I don't even use the THX mode. If you have a small room you'll only need one. I have listened to the 5000's and didn't hear enough difference to warrant the large cost difference. Also the Rel subs are great but more expensive. Hope this helps.
Opinions on M&K MX-5000THX Sub. Or best Sub
Hi, has anyone heard this M&K MX-5000THX Sub. Or what do people recommend as the best Sub for Movies and Music. I'v heard good things about the Velodyne ULD 15 sub, Triad InSilver Sub, Revel B15 Sub, the Impact Sub, which uses 2 12 inch woofers, the Paradigm 15 sub.