Philips ECC83 — made in Holland
DATE CODE: I63 ▲2B1 | GREY PLATE | RING GETTER
Made in Holland
NOS Condition
Amplitrex Verified
NOS Condition
Amplitrex Verified
Up for sale is a premium vintage Philips ECC83 (12AX7) tube, manufactured in the legendary Heerlen factory in Holland. This unit features the I63 date code and Grey Plate construction. Philips Holland tubes are world-renowned for their transparency and high-fidelity performance.
This unit has been precision tested on the Amplitrex AT1000. The data below is presented using the Percentage Method against original factory design-center specifications (Ip = 1.2 mA / Gm = 1600 µMhos). This tube is supplied in a clean white box.
| Serial No. | Section | Parameter Ip | Result Ip | % Ip | Parameter Gm | Result Gm | % Gm |
|---|---|---|---|---|---|---|---|
| #1184017 | Triode 1 | 1.2 | 1.2 | 100.0% | 1600 | 1600 | 100.0% |
| Triode 2 | 1.2 | 1.1 | 91.6% | 1600 | 1500 | 93.7% |
⚠️ Note: Custom duties and taxes are the responsibility of the buyer in their country.
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