Madfloyd I'm glad you mentioned the cartridge! 2 things on the XV, I had read that it can supress surface noise (so I bought one and found it to be true in my system) and that in my system the ohm loading does make some difference to the noise supression. I run mine at 100ohm and I do have 9 4LP 45rpm box sets and the worst of them probably only has noise/clicks/pops on 2-5% of the whole record, usualy on the 1st or last track. Put differently, they may not be the quietest LPs I have (that honour belongs to the "cheap" Classical Decca/DeuGram etc from 2nd hand shops) but I have never had a reason to want to return one. My current most annoying LP is the Speakers Corner Miles Davis 'Round about Midnight, 1st/title track "breaks up" when the muted trumpet hits the high notes... Anyway I suppose that's why most of us flogged to CDs in the 80s, ticks & pops! So some of them ticks waited for us to come back :-) I guess with Classic Records "gone" one might not have too many options. You might be lucky to have someone pay you double for your "limited editions" and they sound perfect in their system!