I thought about trying a Y, the output from the DAC via RCA plugs would have been very low. Also I checked with the DAC manufacturer and was told not to do that. They said it was OK to run both RCA and XLR at the same time, so that's what I'm trying to get working. I ordered one of those cheap volume controls from Amazon, if that works even a little I'll explore some the more expensive alternatives that have been posted.
Thx
Thx