earnmyturns
Headphoneus Supremus
Well-designed modern resistor array NOS DACs (Holo, Metrum, Sonnet) sound nothing like 80s CD players. But they still pay with treble roll-off (which I can barely hear at my age) for their improved tonal density. I've ended with a compromise, HQPlayer upsampling filters (lots to choose from) and DSD modulators feeding Holo DACs, which to my ears reach the best of both worlds. Until I got this going, Yggdrasil A2 and Holo May NOS flipped places depending on source material.I can’t understand using NOS mode without feeding an upsampled file produced by Audirvana or some competent upsampler. Without that you are listening to a conversion through a very steep low pass filter with artifacts of phase linearity and possible aliased components. To do that is to go back to the early ‘80s to listen to early CD players and then complain about digital sounding. Just my opinion.
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