Ears are more discriminate than an analyzer.
We don't even know how our brain works.
Your system isn't good enough.
All happy owners can't be wrong.
Did you burn in the cable.
You have to live with the cable for a few months before you can appreciate the differences.
You did not even listen to the cable (by your own admission).
You are too old to hear the minute differences.
You have not measured all relevant aspects.
I can even hear differences between mains cables so why would RCA cables not sound different.
I can clearly hear differences... I don't even need to do a blind test as it is so obvious.
Music is different to test signals.
How do you measure the 'soul' of music ?
You can't measure the emotion that is conveyed.
Surely the designers at Kimber will know what they talk about.
etc....
但我经常有个疑问,一个 音符,用小提琴弹出来的声音听起来肯定与其它乐器如钢琴,结他...是不同的,但在仪器上的我相信都是若干既定 frequency (可能是我错)。如果freq 一样,何解唔同声。唔好话唔同乐器,同一个人用唔同既小提琴拉同一乐章都唔同声啦(可以参考唱片 "THE GLORY OF CREMONA)。