Never having a bigger sub, I'm loving my EP500 V4. It provides what seems like just enough bass for movies and music, that is with the volume knob at approx 30%. I'm not caring for any rattling the dishes effects. I've recently moved up from an EP350 V3. EP500 V4 is much better.

https://docs.google.com/spreadsheet/ccc?...amp;usp=sharing