I have my Toshiba HD A35 on top of my 789 (samer amp for arguments sake) but the difference I do is I have the A35 sitting on these:


Parts-Express.com dayton ISO-4C Black Chrome Isolation Cone Set 4 Pcs. | vibration isolation cone




The gap produced gives plenty of breathing space for my 789...Not to mention it looks great and keeps the vibrations from my sub to a minimum...Picture and audio are great...I recommend them...