With the wealth of cheap and highly integrated audio amplifier ... of triodes to build his amplifier. But really, you’ve got to check this out. Making vacuum tubes with all the proper equipment ...

Discover how solid-state tube replacements offer a reliable, eco-friendly alternative to traditional vacuum tubes without ...

If you’ve ever worked with vacuum tubes, you’ll probably have a healthy ... It would be interesting to subject this circuit to a full audio analysis and comparison with a more conventional ...