4 X 6005 / 6AQ5W RCA TUBE. 1960s PROD. BLACK PLATES. MATCHED QUAD. 78. CH166

119,99 €

4 X 6005 / 6AQ5W TUBE. NEW OLD STOCK IN ORIGINAL BOX.

BRAND: RCA. 1960s PRODUCITON.

BLACK PLATES, HALO GETTER, MATCHED QUAD.

TESTED IN AMPLITREX AT1000 TUBE TESTER:

99% EMISSION (EM) 103% TRANSCONDUCTANCE (GM) 0.6mA/V GAS

102% EMISSION (EM) 104% TRANSCONDUCTANCE (GM) 5.4mA/V GAS

98% EMISSION (EM) 104% TRANSCONDUCTANCE (GM) 11.5mA/V GAS

92% EMISSION (EM) 91% TRANSCONDUCTANCE (GM) 37.2mA/V GAS

CH166U1

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