by Sanita Kuyper | Sep 10, 2026 | Blog
GLASS AUDIO | VALVE NOTES Glass Audio newsletter | Issue 1 | September 2026 A valve is not merely a glowing ornament. It is an active component, and the right replacement begins with the circuit. This issue answers the questions that appear...
by Sanita Kuyper | Sep 3, 2026 | Blog
There are two kinds of people.The first kind sees an old glass tube.The second kind immediately turns it around to check the valve number.If you are in the second group, welcome. You are among friends.Why vacuum tubes still matterFor many music lovers, musicians,...
