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Support - (fb2k) / Re: Foobar2000 v2.* playback sound quality lower than v1.X
Last post by fooball -everyone can quickly make a test installing the second version of Foobar “portably” – 2 Foobar versions can be run parallelly – which should allow you to quickly switch between them.But that wouldn't reproduce what you claim to be hearing. It should only be necessary to capture the output from the PC (not the output from the speakers)... either electrically, or perhaps simply using Audacity to grab the output. If you aren't up for that, then forget trying to convince the powers-that-be you have a valid point.
The principle of ABX is blind testing. If you know what source you're listening to at the time you're listening, then psychological biases are in play and differences can be imagined most convincingly.