Set to 13.2V, my HPULN power supply, powered by your application-matched custom made „Audio Grade“ transformer, supplies my LYNX HILO and the LT Dante slot.
Better defined stage in the width, more micro details, longer reverbs, "faster" approach and contoured bass audible after the first turning-on my setup with the HPULN power supply.
In terms of depth, rich tones, transients and rest, the HPULN power supply would initially be inferior to the Zxxxxxxx.
After correct phase out and a 72-hour break-in time, I must say that the PSU represents a huge improvement compared to the Zxxxxxxx Sxx:
Breathtaking width and depth, most natural tones, warmth and clarity, never thickened or slender - just right! In addition, I hear a tremendous amount of detail, power in the sound and an „unheard silence“.
Perhaps the big increase is therefore that, in addition to the DAC, the Dante card with its three clocks is now supplied with the extremely clean voltage of the HPULN.
IMHO there are tonal worlds between the HILO with its integrated switching power supply or a proper linear power supply and the HILO with a HPULN PS, which usually have to be bought much more expensive.