What Is The Difference Between 12AX7 And 12AY7?

What Is The Difference Between 12AX7 And 12AY7? The 12AY7 tubes are not 12AX7’s and have many different properties. They draw more current than a 12AX7 as well as having different internal capacitance between elements and a different plate dissipation. Because of these differences, they sound different in a circuit designed for a 12AX7 tube.

Does A Rectifier Tube Affect Tone?

Does A Rectifier Tube Affect Tone? Does a rectifier tube affect tone? Different rectifier designs, and different rectifier tube types, can have a significant impact on an amp’s playing feel in particular, and as most guitarists know, “feel” tends to have a notable impact on our impression of “tone.” What does the rectifier tube do?