| Re: sub localizing
to test your theory about being able to hear where the bass is coming from, is it possible to disconnect your mains, and then set a lowpass filter(s)-(for the sake of argument let's say 100 hz), make the filters act as a lowpass I mean, and then seeing if you can locate where it's coming from. It should be a simple matter to vary the 'lowpass' point to see at what frequency you can locate the subs with. Not having the mains 'blaring' at the same time may help you determine if it is the sub you are hearing or resonances etc.
I don't propose to suggest how you may set your filters, but it doesn't seem as if it would be hard to set up a shelf low pass filter.
hope you understand what I meant ha ha
lots of love
terry
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