Brimar ECC83 / 12AX7 Short Plate Valve / Vacuum Tube, Tested (#8)

A used Brimar short-plate ECC83 tube in working order and fair physical condition. Triode 1 1.0 1.4. Triode 2 1.1 1.3. Data Book Spec. _gsrx_vers_1710 (GS 9.9.1 (1710)).

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