Thanks guys.
Jastorg1 .. I'm very happy with the Tranquility Dac. It has a nice organic quality to it, instruments sound real, good soundstage. All of my music is Redbook, no hi-rez and I listen to mostly jazz .. sax and piano are just gorgeous.
Nkbg .. you know I haven't tried brass cones and I've been thinking of that tweak lately, any experience with them?