Ok, day 3 with my Morrow MA-4's... I have noticed that they make my speakers disapear a little bit more than my Goertz Micropurls, which is good for me... The other thing that I have noticed is that I have to crank my treble and bass with these cables, which is bad for me... Just an observance and I am gonna give them a full burn in because I bought them as used and have no idea how long or how much use the previous owner has sent through these cables... I'm hoping that they will brighten up and the bass will be allowed to follow through because I do like how they make my speakers disapear a little more than my Goertz...