I bought one of these to try. On the tone menu I have bass maxed. On the subwoofer volume I have it max at +6. I redid the pairing even though light is green. I can feel some vibration with my hand touching the speaker cone, but otherwise no bass at all. I see folks complaining bass may be too much. I wonder if I got a bad system. The sub does work, but weak is an understatement. Ideas?