Many months ago we set out to make the outgoing PS Audio Directstream MK1 with upgrades to the transformers and circuits, sound better than the "new" $8,000 PS Audio Directstream MK2.
We finally did it with our Signature Series upgraded MK1 DAC.
We had a panel of audiophiles,mix engineers, and musicians / vocalist over to pick their favorite DAC.
1) Directstream MK2 (stock).
2) Directstream MK2 (APS transformers installed).
3) Signature Series Directstream MK1.
Our studio is setup to play all DAC’s the same exact digital signals via a Denifrips Hermes DDC and the ability to a/b/c each DAC’s output with a remote for the Audio Research preamp at the listening position. No one was told what the input was for each DAC and we level matched them all to keep it fair and accurate.
Hands down everyone except a couple liked the new Signature Series the best. The MK2 with the APS transformers was a close 2nd. Two could not pick between the Signature Series and the APS MK2. They like them both.
Why purchase a $8.000 DAC when you can have one that sounds better for a fraction of the cost?
PS Audio is no longer supporting mods on the new MK2 in addition to all the flaws and bad QC in these new units makes it an easy decision. Plus, we happen to like the larger touch screen user interface instead of the clumsy new tiny user interface.
Our Signature series also measures a lot better than the new MK2.
We no longer are offering APS transformers for the MK2 because of all these issues.
TOP: PS Audio Directstream MK2 with APS transformers and all flaws addressed.
BOTTOM: Our Signature Series Directstream MK1.
