currently i am using a yamaha rx-v3300 receiver and rotel 990bx amp and lsi15 speakers. i am not getting really good sound out of lsi15, any idea to improve sound? is there any member out there with this setup? using the pre-out on the yamaha, it seems i can only use preset eq modes and not able to run stereo modes. my friend will bring over an adcom pre/pro later in the week to see if my receiver is the problem. i would really want to keep the yamaha, but it might be that i am not able to program it correctly. thx, for your input..