Lamm ML2.1 Tubes


Hello, I run the ML2.1 with the tubes from factory and I am interested in opinions about using it with NOS Tubes.
Compared to the stock 12AX7 I tried NOS Telefunken 12AX7 and Mullard CV4004. There are differences, but nothing dramatic (in my opinion).
Are NOS really worth it (in general) or did someone find the match to go?
Thanks
thomasheisig

Showing 1 response by gerrym5

I have the same opinion as you. After trying NOS Tele's and NOS GE's, I've decided the stock tubes sounded more like I wanted to hear. I must not have those golden ears or in the Lamm ML2.1 circuit design there's no improvement to be gained. I'm not selling those Tele's and GE's just in case.