Quote Originally Posted by skeptic
Can you explain why after about 30 years since these products first appeared on the market, not one manufacturer of the countless dozens or even hundreds of different companies and thousands of different models has ever once demonstrated through a fair double blind test that their products are in any way different in their audible performance let alone proven that they are better?
The same observation can be made for virtually any component in the audio chain. Has anyone performed DBT testing to ascertain whether or not there are any audible differences between the Bose Acoustimass speakers and Quad ESLs? Has anyone performed DBT testing to ascertain whether or not there are any audible differences between a Dual 1215 and a VPI TNT-HRX?

You either hear the differences or you don't.

rw