Vacuum Tubes
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Lets us know if you need a replacement and we will do our best to help provide one for a fair price; or find a reputable dealer for you if we do not have any on hand. Please note: replacement tubes are for customers only.
Jan GE 6072A
The Stephansdom and Karlskirche both use the JAN GE 6072A low noise dual triode. These are very common in microphones but often hard to find.
PF86
The Regensburg Dom uses a PF86. These tubes were only made for a short period of time in either Holland or Germany, and in our opinion much better usually then the EF86. This 4.5Volt tube is often overlooked but is a real gem.