For most of us, vacuum tubes haven’t appeared in any ... tubes to bankroll the production of more mainstream tubes, like the 12AX7 dual triode that’s expected to launch this summer, along ...

For instance, the AMT 12AX7WS Warm Stone is a solid-state replacement for traditional 12AX7 vacuum tubes, designed to emulate their tonal characteristics while offering enhanced durability and ...

Recognizing the nonlinear behavior of the 12AX7 vacuum tube, used in audio and old op-amp applications, Dr. Dyer compares various models for fit to real-world device data. A successful model-based ...