Why are the vocals on some records hidden behind the music on my system?


Help! I am new to this forum, but have been into audio for over 45 years and have never had this problem before. I was lucky enough to come into some money and decided to use some of it to up grade my system for the first time in almost 30 yrs. The system consists of McIntosh MC-402, McIntosh C-100, McIntosh MCD-500, VPI HW19 MKIII, Soundsmith Aida, Furutech Ag-12 phono cable, Furutech silver head shell wires, Furutech interconnects and Furutech speaker cables (yes I like Furutech) and Raidho XT-3 speakers. Now on some albums the vocals are buried behind the music and you have a really hard time hearing the singer? Not all albums are voiced in this manner but enough that it is bothersome. I have a large dedicated man room (24 x 27) with minimum treatment. CDs sound just fine so I feel that it is with the phono preamp in the C-100? I have moved the speakers 100s of times and have them at 5' 8" apart and 8' 1" to the focal point and the soundstage is good and the vocals are better, but you still have to really listen hard to hear certain vocals on some albums. Most of my albums are 30 to 50 years old and have been cleaned with a sonic cleaner (best thing ever imho). Even some of my new heavy vinyl has this problem.
scooby2do

Showing 3 responses by inna

I heard that Soundsmith cartridges are capricious, require very ( too ) precise alignment, VTA and anti-skate to sound right. Peter is a perfectionist of a sort. I suggest you talk to him. Each record has different thickness, that cartridge might not like it. Play with VTA and anti-skate first.
Oh yeah, forgot to mention this. Clean a few records again, see if it makes a difference. Just in case.
Really, just talk to Peter. He is an audiophile, he uses VPI tables, that's his cartridge - he should know how to proceed further. Might save you a lot of time and effort. 
I think, VTA and anti-skate should always be set by ear with setting VTA first. Take your worst sounding record with vocal and see if you can improve it. I also set VTF by ear, within factory specifications, I know where low and high points are on my arm with my cartridge. Funny activity is to find a compromise.