Hi all, i'm doing some tests on my audio equipment, thinking about change some components, and I was wondering what kind of record in the market can bring more clearly to my ears the difference in quality, resolution and etc between my different components. Could you guys suggest me what you...

Hi all, I tried to find an answer to this concern of mine in this forum, but couldn't find none, so I'm creating this thread. Actually, what I'm talking about is that when listening to very low frequency sounds/very deep bass (like this: YouTube - bass mechanics-bass zone(tremendous bass)...