Schubert (are you Death or are you The Maiden?) if your stereo 'seems' louder when it is dark in the room, surely you can see that as evidence that non-acoustic factors can seriously affect our auditory perceptions. That alone should make you at least wonder how 'real' any of the subtle differences you, and others, hear are. As long as you know what's playing, self-deceptive desires and prejudices can easily enter the equation. Blind testing is the only known method for removing listener prejudgments.
I suggest, especially if the amounts of money involved are substantial, that you actually grab a friend and have him or her switch components as I have outlined in my first post above. If you pass the test, if you find you can, without knowing what you are listening to, reliably tell the difference, then you will have reason to feel confident you are not just 'believing what you think' against the evidence.
But if you fail, as has virtually everyone who has ever tried this experiment, you will have gained important insight into not just audiomania but also into the workings of the human mind.
I suggest, especially if the amounts of money involved are substantial, that you actually grab a friend and have him or her switch components as I have outlined in my first post above. If you pass the test, if you find you can, without knowing what you are listening to, reliably tell the difference, then you will have reason to feel confident you are not just 'believing what you think' against the evidence.
But if you fail, as has virtually everyone who has ever tried this experiment, you will have gained important insight into not just audiomania but also into the workings of the human mind.

