GE 12AX7 / ECC83
MADE IN USA | LONG PLATE | “D” GETTER
VINTAGE LONG PLATE
MADE IN U.S.A
“D” GETTER
AMPLITREX VERIFIED
MADE IN U.S.A
“D” GETTER
AMPLITREX VERIFIED
Up for sale is a classic vintage GE 12AX7 (ECC83) vacuum tube, manufactured in the USA. This unit features the highly desirable Long Plate internal structure and a “D” Getter, widely favored by audiophiles for their superior air, detail, and soundstage depth.
This unit has been precision tested on the Amplitrex AT1000 digital laboratory tester. The data below is presented using the Percentage Method against original factory design-center specifications (Ip = 1.2 mA / Gm = 1600 µMhos).
| Serial No. | Section | Parameter Ip | Result Ip | % Ip | Parameter Gm | Result Gm | % Gm |
|---|---|---|---|---|---|---|---|
| #2317002 | Triode 1 | 1.2 | 0.9 | 75.0% | 1600 | 1500 | 93.8% |
| Triode 2 | 1.2 | 0.7 | 58.3% | 1600 | 1400 | 87.5% |
Note: Custom duties and taxes are the buyer’s responsibility.












Reviews
There are no reviews yet