I did this for about 5 years when I had both units (I still have the
CP-70). I just used a double thick bath towel between the two to
prevent scrapes, noises, etc. It always seemed stable enough on a
carpet-covered concrete floor.
I remember seeing footage of Prince dancing on his CP-70 during a
concert, and while Price probably only weighs half what a CS-80 does
(let's consider the CS-80 as a new unit of weight measurement), the
extra force of the dancing seemed to have no effect. The CP-70 is
strong!
-Synth80s
> Does anyone have any experience with putting a CS-80 on a CP-70? Am I
> crazy to be considering this arrangement?