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

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EL34, XF4

Brand: Mullard

Round Tip

Base: Black
Bottle Height: Tall Bottle
Bottle Shape: Skinny Bottle
Code On Tube: Xf4 B8C2
Country: Great Britain
Factory Code: B - Mullard, Blackburn, B - Mullard, Blackburn
Getter: O-Getter Halo

Glass Color

Clear Glass

Double

Archive ID

0klbipqf

Pin Color

Silver Pins

Plate Color

Matte Gray

Plate Look

Stapled

Tip Shape

Round Tip

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CV181
Brand
Mullard

More XF4 type tubes

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EL34, XF4
Maker
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Brand
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6CA7, EL34, XF4

Maker: Mullard
Brand: General Electric

Equivalent and related tube numbers

Commonly cross-referenced designations for EL34. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.