About TubeDatabase

TubeDatabase is a personal project born out of the need to identify audio tubes.

I started collecting photos of tubes I found for sale on eBay and categorizing them by brand and design.

My hope is that this website, with its easy-to-search catalog, will help me and other tube enthusiasts identify tubes we own or discover new ones as we acquire them.

If you have insights or interesting details about the tubes cataloged here, please share your knowledge through the comment section at the bottom of each tube page.

To add missing tubes, you can contact me directly or use the submission form.

With contributions from the community, we can preserve and share valuable knowledge about vintage tubes.

Donate tubes

If you have audio tubes you're no longer using and would like to donate them, please feel free to contact me.

I'll do my best to take high-resolution photos and add them to the database. If they happen to fit any of my amplifiers, I might also enjoy listening to them for countless hours.