I have had equipment in-between the speakers for years. I have had the stuff away from the speakers along a wall with stuff keeping a direct path from speakers to equipment. Then back to between, then to the immediate right of right speaker, now currently 15 ft back.
So I have found that i did enjoy the system better with the stuff far away from the speakers.
I cannot say exactly what it is that is better, except the sound makes me happier and I listen more.
So I find the added cost of long cables ($800. for Kimber Hero 7 meters) (my amp is still between the speakers, but i could move it away...)
The added cost of long cables is well worth the bother of distancing the electronics from the speakers.
Distance is even more important for a turntable.
So I have found that i did enjoy the system better with the stuff far away from the speakers.
I cannot say exactly what it is that is better, except the sound makes me happier and I listen more.
So I find the added cost of long cables ($800. for Kimber Hero 7 meters) (my amp is still between the speakers, but i could move it away...)
The added cost of long cables is well worth the bother of distancing the electronics from the speakers.
Distance is even more important for a turntable.

