Myrison,
If you get a chance, and still have use of the meter, download REW (Room Equalization Wizard). Run a sweep from 15 to 150 Hz. My guess is that you have a large bump in your room around 60Hz (give or take). When you calibrated the level of the sub, it was at the dominant frequency. If you have this bump, it can be fixed easily using a parametric EQ like the BFD.
It won't take more than 30 mins to setup and try. Before EQing my 500's I had a very similar impression. Afterwards, may bass sounds deeper, punchier, and faster.
LFR1100 Actives,QS10HPx2,QS8x2,EP800,M3x4,M3x2 (Wood),M5HPx2 (Wood),AxiomAir,ADA1500-8,ADA1500-7
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