For anyone curious on 'Bartop' cabinet internal mounting ideas.........
Pretty damn tight...but it can be done with carefull pre-measurement. You can't quite see from the pic, but the HD is mounted up in the marquee area (follow the HD cables!) The i-pac and volume control is mounted under the CP.
Heating has not been a problem with the 2 top mounted 12v fans (2nd pic)... and this thing has been bench tested hard!!!