i have a 1600 watt logic sound lab (800watt rms) (fan cooled) whick was powering a kicker solo baric. and at first it hit very hardand after 6 weeks or so it jas not clear nor did it hit hard. 3 weeks ago i got 2 bran new 12 inck pioneer permier subwoofers, 1000 watt rms each with a 3000 watt peak. and the same thing is happening, they are not hitting as hard as they were when i first got them. do i return the subs or do i get a new amp or both plase someone, help me