rega osiris vs simaudio600i or?

I have not heard the Osiris but since it is the cousin of the Isis I am sure it would be exceptionally good.

Bobheinatz,
Have you been able to compare the Isis Valve CDP with your player?

What's "better" is a value judgement...we all know that. It's like asking "how long is a piec of string?" ANSWER: "it depends..."

Simply put, I bought REGA R9 speakers to replace my TOTEM FORESTS with my existing bia-mped kit.
Then I heard the TEGA ISIS Valve cdp and REGA OSIRIS integrated amp.... blew me away!! Had to have them!!~ so I bought them both...money well spent!

So I sold off ALL my prior electronics and now have an all REGA simple kit: R9s driven by the OSIRIS amp and the source is the ISIS valve cdp.

IMO, it smokes the competition .... but just my opinion (key point: there is great magic that REGA synergy brings)

Give it an audition, you won't be disappointed.

I am using the Dynaudio Special Twenty Five and the Osiris drives them easily.

I have one for sale .. but in the UK