Gryphon Diablo 300 vs Vitus RI-101

 It does not respond much to source or cable changes.

?! My D300 responded very well to a better power cord.

I preferred the Diablo 300 over the Vitus RI101mkII, better looking too.

I have to agree with @supermerio, i owned the Diablo 300 for a year and the Vitus SIA-025 Mk2 for more than a year and recently demoed a Jadis DA88S equiped with 8 KT120s.

The Jadis easily outperformed both the Gryphon and the Vitus in my system.

This was a big surprise for me even if i still like my SIA-025 Mk2.

I guess it is system dependent but with my speakers tubes amps bring things to a whole new level and i have demoed very expensive SS amps in the past.

@thieliste Yes it is system dependent. Thiel speakers can sound a bit bright and aggressive with the ”wrong” amp.

Both Diablo 300 and Vitus 101mkII are great sounding amps….but perhaps not the best match with Thiel speakers.