Unit 1: RME 60 Channel recording rig, RME / Focusrite Pre's (20 mic level in - 8 line in - AES/EBU - 30 Line out - 2 headphone out) with 4 channel Headphone amp for overdubs etc, Sennheiser wireless in ear monitor system and Balanced Patch Bay.

Unit 2: In-House build temperature controlled Rack Mount Core I7 Mac Pro, running both Pro tools and Cubase.

Unit 3: Mackie 1400 Watt Power amp.

And it all fits in the Mini!

Here's the block diagram of the connections..