I can’t see reference to the Connect on the Krell Roon Ready Page. The Digital Vanguard integrated amp is Roon Ready, but I don’t think the straight Vanguard is.
Unless there is a firmware upgrade lurking on the Krell website you may need a network device to run Roon Bridge on your current gear. There are many options including Raspberry Pi, Allo DigiOne or USBridge, Sonore micro or ultraRendu etc.
I think both the Connect and the Vanguard will take up to 192kHz/24bit. I’d suggest the Allo DigiOne Player.
Thanks Andrew you’re right. I assumed because of the digital module in the Connect it would work OK. I know nothing about Allo DigiOne but i’ll do my research online and hopefully get things working.
Thanks for your advice.