3 X E180F MULLARD TUBE. 1960s PROD. DIMPLE GETTER. GOLD PIN. USED. 146. CH168

44,99 €

3 X E180F TUBE. USED.

BRAND: MULLARD. 1960s PRODUCTION. rT1 R8I2 DATE CODES.

BLACK PLATES, DIMPLE GETTER, GOLD PIN, MATCHED PAIR +1 TUBE.

ALL TUBE HAVE THE SAME DATE CODES.

TESTED IN ROEHRENTEST TUBE TESTER:

80% 10.453mA EMISSION (EM) 14.23mA/V TRANSCONDUCTANCE (GM)

71% 9.268mA EMISSION (EM) 13.03mA/V TRANSCONDUCTANCE (GM)

63% 8.226mA EMISSION (EM) 11.95mA/V TRANSCONDUCTANCE (GM)

CH168U1

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