I'm totally new to RPi and DAC hats. I just found the DAC+ PRO XLR and wonder if it can be used as an all in one. Source and pre-amp connected directly to PA power amps with balanced XLR inputs? Can volume be adjusted in the software?
Can I run Hifiberry OS and Spotify and even control it from Spotify on my phone? I have no idea if this is possible? Is the line out voltage high enough for a PA amplifier.
Any suggestions welcome.