Hi Chau,
I haven’t noticed too much bass in the systems that I regularly hear (mine and General’s) with the Vyger in play. The bass certainly goes deeper (a lot deeper than my SME30/2) but importantly it is full of musical content - this latter part is the key to this.
You can always tailor this parameter somewhat using loading on the phonostage and speaker positioning if you want to fine tune.
On a somewhat controversial point, I don’t see myself returning to tangential arms after using the Vyger solution.
Cheers
I agree, I have heard Vyger in 4 systems now, it seems quite linear and not too much bass. I will get to compare at Gian's. What Chau is hearing might be a function of YouTube or of combination with Opus or both. Gian can tell us if what Chau is hearing on YouTube actually exists in his room