Tube rolling on Leven CS 600


Good Morning.
I have a Leben CS 600 amplifier driving Devore O93 speakers.  I am using Luna Mauve ICs with a Linn Akurate DS steamer, Feikert Volare TT, and Cal Audio Icon Mark ii CD/Heed Abacus DAC. The Leben came with 6L6GC tubes, but can also run with EL34 tubes.
Overall it sounds great but on some older recordings ( mainly CD or streaming) its a tad bright/forward; in part due to the poor acoustics of my room.
I wonder if some tube rolling might be worth a try.
Has anyone any experience/thoughts?
Thanks

rivinyl

Showing 3 responses by rivinyl

Hi Pingvin,
I appreciate your advice.  But first a question for you.  Are the GL KT 66   "tall " tubes requiring the lid off approach?
So my system has evolved a bit since the first posting of this thread.  My Linn is now a Rockna Wave Light DAC and a Bricasti streamer.  My IC are Luna Mauve.  My speaker cable is a bit of a problem- as it is in the wall and had to follow RI building code ( thats a bit of a joke )- Tributarie.

Has anyone used the JAN Philips 6L6GWB?

If so can you comment on its tone and midrange?