Turntable Placement Between Speakers with Short Interconnect?

Thanks, and yes I think I will start with the TT connected beside my amp to see if I have any issue first.

I did a subjective vibration test using bass heavy tracks with the volume cranked (which I don’t do during normal listening), and testing for vibration and bass resonance at various locations.  I did find that the outer sides of the speakers the bass and any vibration was far less noticeable than from in the middle between the speakers.  My guess is that in the middle you have an additive effect to the low frequencies from both speakers, instead of just one on the outer sides of each speaker.  So, I don’t think it is all psychological… 

If you take the questionable advice of Elliot, to the effect that worrying about IC length is BS, at least be sure to purchase cables with the lowest capacitance possible.  Capacitance, not "quality", should be the determining factor.  I might suggest AntiCables as a company that makes very low capacitance, and good sounding, phono cables.  Also, using balanced ICs is a waste of money unless the phono stage inside your integrated is also a balanced design.

From my experience I know that even line level interconnects sound vastly inferior if too long…. 
 

That’s why IF my center placed turntable has an issue with that location and needed to be moved off to one side and further away, I will be using an XLR interconnect that will be needed to connect the phono stage to my amp’s balanced inputs.

If you are planning to introduce an outboard standalone phono stage, as your last post suggests, then it too should be a balanced circuit internally, if you want to take advantage of a balanced connection to your amplifiers.  Using XLR-terminated cables alone, vs RCA, will not help much.

Understood, thanks.  I think a few I looked at appear to support balanced connections.  One of them is the Linn Uphorik.  I will ideally be testing a few to see which sounds best to me in my system.