2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.
2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.
2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.
2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.
2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.
2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.
2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.
2 X 417A WESTERN ELECTRIC TUBE. 1960s...
2 X 417A WESTERN ELECTRIC TUBE. 1960s...
2 X 417A WESTERN ELECTRIC TUBE. 1960s...
2 X 417A WESTERN ELECTRIC TUBE. 1960s...
2 X 417A WESTERN ELECTRIC TUBE. 1960s...
2 X 417A WESTERN ELECTRIC TUBE. 1960s...
2 X 417A WESTERN ELECTRIC TUBE. 1960s...

2 X 417A WESTERN ELECTRIC TUBE. 1960s PROD. BLACK PLATES. SQUARE GETTER.

Fuera de stock
189,99 €

Descripción

2 X 417A TUBE. NEW OLD STOCK.

BRAND: WESTERN ELECTRIC. 1960s PRODUCTION.

BLACK PLATES, SQUARE GETTER.

BOTH TUBES ARE NEW. ONE OF THEM HAS GOOD TEST RESULTS, THE OTHER IS CLOSE TO THE MINIMUM GOOD EMISSION.

TESTED IN ROEHRENTEST TUBE TESTER:

111% 27.8mA EMISSION (EM) 25.99mA/V TRANSCONDUCTANCE (GM)

66% 16.55mA EMISSION (EM) 21.25mA/V TRANSCONDUCTANCE (GM)

CH166U1

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