A1400-2 and a BR should be $3500, you just need a cheapish receiver to use as a pre pro this way and the A1400-2 would suit the bill for extreme 2 channel use, while the avr can run the rest for movies.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70