Stacking Pro/Pro Plus

[PhxComm]

When using these in a rack, can you stack the Pro and/or Plus Plus (and Ultra I suppose I should ask about too) on top of each other? How many? Otherwise, they'd have to go on shelves. How many on a shelf if ok? 2 will fit, not sure about 3, is that ok? When two/three are on their own shelf side-by-side, is just the 1U enough space? Nothing indicates where and how these are cooled.

Same questions for Amp, posted in Amp section.

 

[ahtoh]

Did you figure this out? I also plan to have two WiiMs in a rack but it looks like there is no 1st party rack mount solution
Anyone with rack can please share your experience?

 

[Mr Ee]

My pros and ultra hardly get warm after significant use, I can't imagine heat issues stacking them.
The amp is a different matter, obviously.

 

[PhxComm]

Did you figure this out? I also plan to have two WiiMs in a rack but it looks like there is no 1st party rack mount solution
Anyone with rack can please share your experience?

Hi, no, I have no new information other than the last post. I've stacked Sonos Ports and pretty sure that's ok, so I'm thinking these will be just fine too. The amps are a different challenge.