Overall I agree with what you are getting at - and you'll love this - to prove your point I have bought a Beresford for my AV DAC needs which at $250 (a far cry from 5k) is probably at the 90% or even 95% level of anything available in 2000... While not matching CD output from my MF A5 it is quite quite stunning in what it can do for $250.
Hey - just for fun (I mean it, just for fun!) lets agree to respond to this thread in 5 years and see how much it costs to get to the quality of the Berkeley Alpha DAC. There might be some whole other approach, using nano-something by then that might even be much less than 1.5k...
And btw, I absolutely love my $250 TC-7520 Beresford and I have started to enjoy it several weeks ago when I got it! :) (The beginning of certain shows like House or Medium - the music is amazing when put through the Beresford comapared to AV without an external DAC.)
Hey - just for fun (I mean it, just for fun!) lets agree to respond to this thread in 5 years and see how much it costs to get to the quality of the Berkeley Alpha DAC. There might be some whole other approach, using nano-something by then that might even be much less than 1.5k...
And btw, I absolutely love my $250 TC-7520 Beresford and I have started to enjoy it several weeks ago when I got it! :) (The beginning of certain shows like House or Medium - the music is amazing when put through the Beresford comapared to AV without an external DAC.)