I sold my $20,950 Bartok Apex, bought a $15,000 Ayre QX-5 Twenty (full, ethernet and usb options) and couldn't be happier. The QX-5 is better in every way. It's an easy choice. The timbre(transient information) and bass coming out of the QX-5 is exceptional - with Bartok Apex, not so much. The Ayre L5xe, "Ayre Conditioner," is a power product which makes a huge difference to relax the highs and add weight and extension to the bass. The QX-5/L5xe combo is the most analog sounding streamer I've heard. It makes me think I'm listening to records. The QX-5 should cost 2-3x as much comparing it to Bartok Apex. It's that much better. Cheers!
