If your $6k is exclusive of speakers, I would substitute the Oppo BDP-105 player at $1200 for the BDP-103. The 105 has a terrific DAC in it and can actually be used as your preamp as well.
I don't think I would change the amps, those XPA-1Ls are very good amps indeed. If you simply must spend more money, go with the Emotiva XPR-2 amp, a true reference class monster. $1799.
I now see that Emo has a new amp, the Stealth SA-250. This looks to be a very fine piece indeed. $1399.
Jack the Oppo directly into the amps and you would have a world class digital playback system (no analog, however) worthy of the very finest speakers...
I don't think I would change the amps, those XPA-1Ls are very good amps indeed. If you simply must spend more money, go with the Emotiva XPR-2 amp, a true reference class monster. $1799.
I now see that Emo has a new amp, the Stealth SA-250. This looks to be a very fine piece indeed. $1399.
Jack the Oppo directly into the amps and you would have a world class digital playback system (no analog, however) worthy of the very finest speakers...