[Off Topic]
The Model 30 is a class D amplifier using NCore NC500 amplifier modules, which are also found in other brands of amplifiers.
It is listed as Roon Tested only, meaning you can use its USB port, but you cannot use it to play Roon via network port (other than AirPlay which suffers several limitations). With the device you mentioned, I don’t think it has been promised a Roon Ready upgrade, while you do get this promise from Hegel. See this thread: