Rack ears on ShuttleMax 6.0

[Stanky D]

I apologize in advance if this is a stupid question, but can the ShuttleMax 6.0 amps fit in 2 rack spaces? I just bought and installed the rack ears and am trying to fit it into a 4 space rack with a Power amp that takes 2 rack spaces. It didn't look to me like removing the rubber feet was an option. The amp fit into the rack case, but it didn't really line up to where the ears could be bolted to the chassis. Are those feet removable or does this unit really require 3 rack spaces? Thanks in advance to anyone who can help in this matter. I did not find any previous threads on the matter with basic Boolean searches and likewise didn't notice the issue getting addressed in the owner's manual.

[MIJ-VI]

Are there any vents on the amp's belly?

[Stanky D]

Nope. Fan vents on each side. Top and bottom are sealed as if to facilitate the unit fitting into 2 rack spaces.

[guy n. cognito]

The feet just pop off.

[Stanky D]

Ah, thanks! I'm always scared to rock the brute force algorithm until I am certain that I am not going to break anything. Just out of curiousity, do you know if those feet are usable again, or if I'll need a new set should I need to take the amp out of the rack? Thanks, Stanky