@ joey_v
I am not downgrading. I just move the C1100 to my bedroom if it really cannot fit in the rack while below the max height I want. Ideally, I want the C1100 to be in the main system but if I cannot make it physically to fit then I cannot. As mentioned, I am trying to achieve max height of 50" or absolutely stretch it to 55" height with the following components in single rack.
PS Audio P10 - I can swap to P5 to reduce 4.5"
MX160
Oppo UDP-203
Sony HAP-Z1ES
C1100-C
C1100-T
Clearaudio Performance DC Turntable
With the cooling space, I just couldn't figure out a way. May be you guys have some way.