How close preamp and CD player


Rearranging rack and want to know how far to separate ARC CD3 and ARC LS25 mk2. Amp is 4 - 5 feet away. Thanks.
jl35
If it were me I would have them next to each other or above below each other in the rack. Hell the closer they are then the shorter the IC run which means saving money :)
It's most convenient for me to have the CD player on top shelf, preamp right below, just didn't know if there was any reason not to. Thanks.