not too long ago we bought the Polk RM6900 speakers system along with Onkyo tx-sr503 using all Monster speaker wire with digital optical.
the system sound great at mid but when i turn it up a lil more ( volume 55+ ) i loses the bass, its a tight small bass hit instead of the warmth hit. idk if the receiver is strong enough or not.
room size approx: 20x20
the RM6900 is very nice but not quite what im looking for, i wanna shake the house a lil more :) what upgrade should i do next? not very high on budget but i'll do what i can. Now if anyone know how to make this system a lil better please feel free to help out and post your comments.