Rogue Cronus too bright


Hi All:
I recently aquired a slightly used Rogue Cronus integrated amp. It's an upgrade from a Jolida 302B. The Cronus is a great amp and is a big improvement in alot of ways over the Jolida, imaging, detail, bass, etc. I do find however that it's a bit too bright for my taste. By that I mean on vocals like Norah Jones some of the high notes leave that wince in my ear that makes me want to turn it down, and it's not loud to begin with. My speakers are Totem Model 1 Signatures (87db) with Analysis Plus Bi-Oval 12 cables. A jolida CD playes and VPI table. Same result from either source. I didn't have this problem with the Jolida. I've upgraded all of the signal tubes in the Cronus. Preamp 12AU7 tube to a Mullard. 12AX7's to RCA long black plates, and other 2 12AU7s to RCA clear tops. Power tubes are stock KT77 from Rogue.

Can anyone offer any thoughts on this? Are these speakers not a good match for this amp? Are my tube choices contributing to the problem? Are there better tubes to try?

Thanks!
arch7

Showing 1 response by andrewdoan

Interesting that you feel Rogue is bright. For a short time, I owned a pair 120 mono-blks & 99 Magnum running woth Cabasse speakers and there was absolutly nothing bright at all including NJ CDs. Before upgrading on ICs, PCs, speakers, why don't you send it back to Rogue for a full evaluation since you bought it used. Who knows what it's been thru. On line diagnosis will not give you what Rogue's final assesment will.