Hmmm... PLCs were mentioned in the whitepaper and specs right from the start but I had understood that this was an alternative way of connecting Phantoms. I would be very disappointed if it's mandatory - I have been 'educated' ad nauseam about the negative side effects of this approach - basically they turn the mains wiring in your home into a large radio transmitter...
For amusement look at this site:
http://www.ban-plt.org.uk
For amusement look at this site:
http://www.ban-plt.org.uk
IMac macOS 10.15.3 (no link to Devialet ) / MacBook Pro Retina OS X 10.14.4 / Linn LP12 / Devialet 200 / Wilson Benesch Discovery.
Qobuz Desktop Latest Version / Audirvana 3.2.18 / Audirvana Remote / iTunes 12.9 / AIR 3.0.4 / Wi-Fi / FW 8.1.0 / SAM 50%
Cambridge, UK (Updated 27th February, 2020)