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.
I have used these exact units together, with the CD on the top shelf and pre just below. It worked perfectly. I don't think you should be concerned about any noise somehow being generated between the units. More important is ensuring there is adequate ventilation around and above the pre. I suggest at least 3" for each side and the top, and an open front and back. If you have less clearance, you should consider a small 12v fan. I run them at 6-9v to reduce the fan speed and thus the noise. Just find a cheap wall wart with the right voltage.