I also just got this AD1865 DAC from Raindrop Hui.
I have a nice 6SN7 SRPP preamplifier I'd like to use, but it is in a separate box.
Is the best thing to do to use resistors to make a passive i/v stage connected to the RCA terminals in my DAC chassis, then just run normal rca interconnects to the 6SN7 preamp?
I can't tell from the photos on the forum here where to solder the resistors (from what I can tell 300R seems to be the correct value).
Is anyone able to post a close up photo of how to install the i/v resistors?