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

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Test instrument record

Eico 666

666

Eico

Archive ID
r5lv646s
Type
Dynamic Mutual Conductance
Type B
Tube
Country
USA
Model
666
Brands
Eico
Archive ID
r5lv646s
Type
Dynamic Mutual Conductance

Eico 666 tester details