All I have to say is good for you. You're not the "average" person obviously. What do you want us to do, bow down to your mightiness? Do you feel you would've heard that same difference of a true 17Hz note (NOT what you're hearing from your bass cabs - a generated 17Hz note sent through equipment that can truly reproduce it, and not it's harmonic content).
Also, you're side tracking your own argument here. You heard a minute difference on an A string. Ok. That's still not qualifying how your cabs "reproduce" 17Hz as you claim, nor how anyone hears the actual fundamental.
No you're missing the point. Most people feel that because they can't hear certain notes or at certain levels that the ability does not exist for others.
And for the record do I take little petty pot shots at you? If you can't come into a thread that I started or a thread where I make a comment and not be respectful and contribute something with out the your pettiness don't come in with your negativity.
You've shown a pattern of popping up in my threads with the same negativity.
People can disagree and that's a healthy thing. But the extra stuff is not called for.