Posted by akhilesh [ 129.244.120.219 ] on September 01, 2006 at 08:37:25:

In Reply to: Re: Can someone help me critique this theory I have been formulating? posted by Mr Vinyl on August 31, 2006 at 17:37:37:

We can always try home based DBTs. Just make sure the volume is matched within 0.1 db (so you need a very accurate SPL meter) or within 0.01 volts (so you need a DMM) and it is double blind, so the person making the changes is different from the person conducting the test who is of course different from the subject.

So at the minimum we need n+2 people, where n is the number of subjects.
-akhilesh

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