I am primarily a ultra high end two channel guy and my experiences with high end processors has been disappointing. The difference between a Sony SDP-EP9ES and a ultra high end Fosgate or Lexicon is (in my opinion) not worth the expense.
For that reason, I would find a Sony SDP-EP9ES used and spend the remainder of your budget on a great used tube (two channel) preamp. You may be able to swing an Aesthetix Callisto which is my reference.
The Sony is discontinued, several sites pop up at Google with images and specs if you wish to research. These closed out at about $450.00 new in box three months ago, from an original price of about $1200.00 retail.
I think your system will reproduce much better sound everywhere with your budget split the way I suggest. The two channel will leap light years ahead and the surround will be equal or better than if the $4000.00 was dropped on a processor only.
For that reason, I would find a Sony SDP-EP9ES used and spend the remainder of your budget on a great used tube (two channel) preamp. You may be able to swing an Aesthetix Callisto which is my reference.
The Sony is discontinued, several sites pop up at Google with images and specs if you wish to research. These closed out at about $450.00 new in box three months ago, from an original price of about $1200.00 retail.
I think your system will reproduce much better sound everywhere with your budget split the way I suggest. The two channel will leap light years ahead and the surround will be equal or better than if the $4000.00 was dropped on a processor only.