DACs with a budget of $800

Hey All, 

I am considering getting a stand alone DAC for my digital streaming. My system as it stands now sounds a little forward to me. Soundstage depth is lacking. Separation, width and height appear appropriate, as does image density. I am currently running a Bluesound node 2 streamer in my main system. The rest of my system is as follows:

Sources: 
TV, JA Michele Gyrodec, Bluesound Node 2

Amp(s)
Red Dragon Audio M1000 Mk I monoblocks and sometimes I switch in my Anthem MCA 20

Preamp
Blue Circle 21.1

Tranducers
Spacial Audio M3 turbo s
GMA Continuum I's
Anthony Gallo Reference 3.1
Maggie MMG's
Paradigm Monitor Sub 12 (stereo pair)

as I said I am really looking for some depth and "air" in my sound stage but also highly value impact, extended sparkle on the top end, and punch.

Any recommendations would be greatly appreciated.