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Four (4) pcs. vintage Mullard EL84 vacuum tubes

Philips label but manufactured at the Mullard Blackburn Factory in the U.K.

EL84 = 6BQ5

Output pentode

Codes: kM1 B5C2, kM1 B5C2, kM1 B1C4, kM2 B601

Construction: Grey stapled plates, halo getter with double supports, copper grid posts

Thoroughly tested and matched on calibrated Hickok 533A tube tester for Gm. Also tested at Va=250V, Vg=250V, Vg1= -7,3V for Ia with the following results:

49 mA/7,000, 51 mA/7,400, 52 mA/7,500, 55 mA/7,250 μMhos (48 mA/7,500 μMhos = 100%)

NOS tubes in original boxes

Made in Great Britain

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • EL84
Categories
Year
  • 1960's
Made In
  • United Kingdom

Product safety information may be available here.

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