I own the Benchmark DAC1 but have never heard the Noej Tjoeb 4000. However, from what I understand the 4000 sound to be, the two would be very different in sonic character. The DAC1 is a VERY detailed, clean, crisp source leaning on the bright side. The tubed 4000 I understand to be warmer, smoother and more laid back. Someone who's heard the 4000 can correct me, but I think it comes down to what kind of sound you prefer.
Benchmark DAC1 or Ah Reference Tjoeb 4000
I'm thinking in upgrade my digital source ( cheap Sony DVD player). I've read many good reviews about
Benchmark Dac 1
Ah! Noej Tjoeb 4000
but I can't hear them.
My system is : Primaluna Prologue Two and Von Schweikert VR-1.
Which do you think is the best option ?
Thanks!