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Tube Database (7,341 tube types · 1,270 archive entries)

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12AX7

Brand: Fivre

Pinched Tip

Brand Extended: Fabbrica Italiana Valvole Radio Elettriche
Country: Italy
Getter: Square Getter
Getter Support: One
Glass Color: Clear Glass
Mica: Double Mica
Archive ID: 0pkuumk5

Pin Color

Silver Pins

Plate Color

Black

Plate Look

Ribbed / Scale

Plate Size

Tip Shape

Pinched Tip

More tubes branded Fivre

6N7GT
Brand
Fivre
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 2
12AX7
Brand
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 5
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 9
6CG7
Brand
Fivre
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 5
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3

Equivalent and related tube numbers

Commonly cross-referenced designations for 12AX7. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.