my neighbor works at a professional sudio store and i was asking him about a decent sub for a small subthump box and something between 600-800 RMS he told me the jl audio w3 that it was only rated 300 watts rms, but could easily handle 600-800 RMS ( iasked RMS and he said yeah) is this true! i have a audiobahn 8000t, and if not what is a good sub for that small box!!!