-40%
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _
MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _

MATCHED NOS PAIR GE 12AT7 VACUUM TUBES Hickok TESTED _

$ 20.86

  • Brand: GE
  • Country/Region of Manufacture: United States
  • Model: 12AT7
  • Type: Vacuum Tube

Description

NOS matched pair GE 12AU7 ECC82 tubes (grey short plates) Got this from electronics/TV store closing auction of inventory parts. Box shows minor signs of wear from storage. Tubes have some smeared printing. Tested per user manual procedures on recently calibrated Hickok 6000A. Passed all tests: Filament Continuity Test: Passed Shorts Test: Passed Quality Test: Passed Mutual Conductance Test: 3100 & 3200 / 3400 & 3400 (3000= NOS MINIMUM) Gas (Grid Current) Test: Passed Life Test: Passed Closely Matched TRIODES Also these in THD BI VALVE guitar Amp. Works and sounds great. Low noise.