For vinyl only I use the single-ended inputs of the MC 275 MK IV tube power amp that have high quality attenuators so can drive a top phonopre like Graham Slee Elevator+ Revelation, Tron Seven or Tom Evans Groove +. It is better to have the volume control at the end of the chain to degrade less the sound IMHO. The result compared with signal passing through a linestage (ARC LS 25 MKII in my case ) is: much more transparent, increased inner details on the whole spectrum, faster transcients better PRAT,increased dynamics. The quality of interconnects is very important( PAD P Provectus).
Curiously the digital and tuner does not benefit of direct amp connect, so I use the XLR inputs of the MC 275 for Linestage with those, so I can benefit of remote control with digital, perfect because not for careful listening.
So for me the Mc Intosh Mc 275 MK IV represents the perfect "vinyl only" amp not to say that it is a bargain for the wonderful sound it delivers, even more with tube rolling !
Curiously the digital and tuner does not benefit of direct amp connect, so I use the XLR inputs of the MC 275 for Linestage with those, so I can benefit of remote control with digital, perfect because not for careful listening.
So for me the Mc Intosh Mc 275 MK IV represents the perfect "vinyl only" amp not to say that it is a bargain for the wonderful sound it delivers, even more with tube rolling !