In Response to Aida_w
Who do you think owns the Revel?
Harmon International.
Care to guess who owns Mark Levinson?
When I stated that they are designed to use Mark Levinson gear (especially amplification equipment) it is because they use ML gear in the design process. This is not to say that other gear does not work great with them too. I have heard other Revel owners having great luck with Krell and other high quality amplification lines, including tube equipment.
I am sure your McIntosh equipment works great as well!