Small or big tubes/valves for pre amp ?


Hi guys, have been thinking about going to a tube pre with a solid state amp.

I have a hybrid intergraded amp with small tubes in pre section, I am no expert in tubes, but know my way around the 6DJ8 / 6922 / ECC88 variants where I have preferred the Mullard tubes with my amp.

The pre amp that I have my eye on is the Don Sachs model 2, it uses bigger tubes and I am told that the bigger tubes have better sound than the 6922 variants I am used too.

Would appreciate if someone could enlighten me about the difference in sound signature between these tubes, I believe that Don uses 6SN7 tubes. http://www.dsachsconsulting.com/custom%20line%20stage.html

Thanks!



gryphongryph

Showing 1 response by wolf_garcia

I use 6SN7GTBs in both my Schiit Freya (4) and my Dennis Had Firebottle SEP HO (1). NOS Amperex in the Had, NOS RCAs and Sylvania "chrome domes" in the Freya...utterly great sounding all around and I haven’t noticed any lack of bass with Sylvanias as this combo has slam for days. I do have a pair of REL subs in this system though...in the Freya The RCAs are in the "input" and the Sylvanias are the others, but it sounded great with all Sylvanias, just a little better with the RCAs. No dreaded microphonics, no hum, certainly the quietest tube rig I’ve heard, and, again, not a euphonic grease fest but clarity and tonal bliss (I think I just went too far)...efficient speakers make it work. All 6SN7GTBs certainly simplifies things for tube collection fun, and GL KT77s (2) round out the tubulars in this system.