2x Philips Miniwatt ECC83 (Heerlen, Holland) TOP gematches Paar. Über 100%!! (Gemessen mit AVO V.C.M 163)

Messwerte Röhre 1: Code 312
Ia1: 1.4 / 1.2mA
Ia2: 1.4/ 1.2mA
S1: 1.7/ 1.6 mA/V
S2: 1.8/ 1.6 mA/V

Messwerte Röhre 1: Code 311
Ia1: 1.4 / 1.2mA
Ia2: 1.4/ 1.2mA
S1: 1.7/ 1.6 mA/V
S2: 1.7/ 1. mA/V