09
Août
Ruby Tube 12AX7ACZ HG Preamp Vacuum Tube (New Old Stock)
Ruby Tube 12AX7ACZ HG Preamp Vacuum Tube (New Old Stock)
09
Août
JG-6072A GE 1965 Black Plate/Pizza Pan Getter NOS/NIB MaxiPreamp2/TV7 tested
I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
09
Août
GE 6072/12AY7 black plate, Triple Mica Gold pins NOS Matched Pair
The tubes are super rare, hard to find and in mint condition. All the tubes are carefully tested on my tube tester TV-7 at the NOS range with no...
09
Août
Matched NOS Pair RCA 6072 12AY7 Tubes Matched Codes 1965 Tests NOS Amplitrex
Matched NOS Pair RCA 6072 12AY7 Tubes | Matched Codes | Gray Plates | O Getters. Tested on an Amplitrex AT1000.
09
Août
2 GE 6072 / 12AY7 Triple Mica Black Plate D Getter Preamp Tubes Tested BK707 606
Good pair GE 6072 / 12AY7 Triple Mica Black Plate with D Getters. Tube 1 - 89/89 GM, 89/85 emissions.
09
Août
Matched NOS Pair RCA 6072 12AY7 Vacuum Tubes NIB Cond 1965 Tests NOS Amplitrex
Matched NOS Pair RCA 6072 12AY7 Tubes | Excellent NIB Condition| Gray Plates | O Getters. Tested on an Amplitrex AT1000.
09
Août
RCA 6072 12AY7 Preamp Tube Low Noise 12AY7 for microphone NOS NIB
We cannot be responsible for what tubes test in another tester.
09
Août
RCA 6072 PREAMPLIFIER TUBE (PREMIUM 12AY7) NOS-1968-TESTS EXCELLENT
No shorts, gas, or leakage is indicated on either tester.
09
Août
GE GL-6072 1963 Five Star Red Tip/triple mica/black plate/low noise (1) tube lot
I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
09
Août
JAN-6072A GE 1968 Black Plate/Pizza Pan Getter NOS/NIB MaxiPreamp2/TV7 tested
I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.