4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....
4 X 12AX7 GE TUBE. 17MM LONG PLATES....

4 X 12AX7 GE TUBE. 17MM LONG PLATES. D-G. LOW EMISSION 1 TRIODE. USED. CO ENA

€89.99

Description

4 X 12AX7 TUBE. USED.

BRAND: GE. 1950s PRODUCTION

17MM LONG GREY PLATES, D-GETTER, COPPER RODS

TESTED IN AMPLITREX AT1000 TUBE TESTER 

MINIMUM GOOD EMISSION = 60%

66/108% EMISSION (EM) 87/68% TRANSCONDUCTANCE (GM) 0.2/0.2mA GAS  -  GOOD EMISSION IN ONE TRIODE

75/66% EMISSION (EM) 66/191% TRANSCONDUCTANCE (GM) 0.4/0.2mA GAS 

66/191% EMISSION (EM) 87/118% TRANSCONDUCTANCE (GM) 0.2/0.3mA GAS  -  HIGH GAIN ON ONE TRIODE

75/60% EMISSION (EM) 87/81% TRANSCONDUCTANCE (GM) 0.3/0.2mA GAS 

Product Details

Brand
GE
Model
12AX7
1 Item
Used

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