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      07-29-2012, 08:11 AM   #31
greierasul
electrical engineer
Romania
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Quote:
Originally Posted by kmarei View Post
i saw that, but that's opinion, not fact
but i have yet to see scientific proof
the most i have seen was like a 0.2 db difference in sensitivity,
i am pretty sure no ear on this planet can detect that minute a change
First of all, what procent represent 0,2 dB from the whole sensitivity ? Maybe you do not detect directly changes like a distinct tone, but will be a changes in the music timbre.The speakers interacts with the final amplifier, so, the final sound is a complex sum of elements. Second, you speak only about the speakers, but the capacitors ? Especialy electrolityc capacitors ?

If you take a new car and measure the power, will see almost the same power like a burn-in engine. We talk about delicate changes.
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