Hi Patrick:
I was following up
@solderdude and
@infinitesymphony comments about the possible conversion from the 2.5mm TRRS (Fiio or A&K) to 2 x XLR plugs, as I would like to be able to test this E1DA 9038S as USB DAC feeding the analog XLR inputs of my HK990 integrated stereo amplifier.
This option, if possible, would be in parallel to my current one, in which the Singxer F-1 USB-S/PDIF interface feeds the HK990 on-board DAC section.
However, still waiting the confirmation by
@IVX @solderdude whether the said setup is feasible.
@Veri thank you for reassuring abt. the vendor Lunashops!
(I believe they can easily arrange customized items in terms of XLR pin arrangement and cable length.)