DET16 Marconi Valves Tubes x 2 Used (Pair 2)


Both have slight discolouration on the stickers so may have been used for test purposes

Unable to test, but filaments are intact and getters are very strong

One has very slight shading in the top of the tube

Large carbon anode

Marconi stickers and print


As per photos


Weight: 3.0kg

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