Good answers and references.
I hope you will forgive me if I don't try the experiment myself with my own PC speakers. If the last link's chart data is correct in saying that you need at least 75 to 80 DB to hear below 20Hz, I'm afraid that the noise I will hear is the sound of my PC speakers blowing up as I try to get the volume anywhere near that high.
Great conversation though. My Avia test CD just arrived in the mail last night so I'm currently addicted to chatting about this stuff.
Next month it might be back to how to raise my center diff. skid plate without needing to get into a CV driveshaft or will I really need a new video card when Vanguard is released for the PC.
