I have a Marantz SR7005 with a XLS1500 as power amp for the fronts.\nMy signature below has details of my setup.\n\nI have to move my AVR from my room, to the hall. This would basically mean i either use\n\nA new TV unit (See link)\nA center speaker stand + A Hi-Fi Stand.\n\n\nThe TV Unit is perfect, cost effective here in India. HiFi stands cost much more.\nWith the TV Unit, TV goes on wall, Center speaker on top of table, 3 open spaces, one each for SR7005 (bottom left),XLS 1500 (top left),XLS 2002 with sufficient space left for the mini DSP unit (top right).\n\nHowever my concern is Ventilation, the Top and sides. Front and back are open, so not a concern.\nHere is what I have.\n\nFor AVR:\n\nAVR Dimensions is 17.5" x 16" x 7.5" (L x D x H in inches)\nVentilation Space is 5.5" for 2 Sides together, 2" on Top\n\nFor Power Amp:\n\nAmp Dimensions is 17.5" x 10" x 4" (L x D x H in inches)\nVentilation Space is 5.5" for 2 Sides together, 2" on Top\n\n\nFor Subwoofer Amp:\n\nAmp has more space across the length than the Power amp -> 15".\n\n\nIs this space sufficient?\nNote: I am running with an external power amp for the fronts. The power amps are Class D & runs cool.