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

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EL84, RX2

Brand: Mullard

Pinched Tip

Code On Tube: B3E2 rX2
Country: Great Britain
Factory Code: B - Mullard, Blackburn, B - Mullard, Blackburn
Getter: O-Getter Halo
Glass Color: Clear Glass
Mica: Double
Archive ID: i7kbcwu4

Pin Color

Silver Pins

Plate Color

Matte Gray

Plate Look

Ribbed / Scale

Tip Shape

Pinched Tip

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Equivalent and related tube numbers

Commonly cross-referenced designations for EL84. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.