tube typs: ECF82, 6U8A, 6GH8, 6KD8, 6EA8, 6678, 7731

Noval B9A 9-Pin base 6EA8 (=6U8A/ECF 82) Trio./Pent.

ECF82 triode-pentode for DIY audio buildsGreat as driver and phase splitter stageUsed in Grundig and Telefunken radiosNoval B9A; Uf 6.3V, If 0.45A; µ~20

Noval B9A 9-Pin tube-valve-base-RöhrensockelECF 82RFT Triode/Pentode

6KD8 triode-pentode, Noval B9A, Vf 6.3V, high-grade typeFor IF, video, oscillator and general signal stagesSuited to ECF82-related use, TV service and replacementSocket Noval B9A, 9-pin, triode-pentode without top cap

6GH8A triode-pentode, Noval B9A, Vf 6.3VFor oscillator, mixer, IF, video and driver stagesSuited to ECF82-related TV, radio and audio service workSocket Noval B9A, 9-pin, triode-pentode without top cap

6U8A triode-pentode tube for DIY audio ampsGreat for driver and phase splitter stagesNoval B9A; Uf 6.3V, If 0.45ATriode µ~20; pentode gm~7mA/V

Noval B9A 9-Pin base 6EA8 (=6U8A/ECF 82) Trio./Pent.

Noval B9A 9-Pin tube-valve-base-RöhrensockelECF 82Tesla Triode/Pentode

Noval B9A 9-Pin tube-valve-base-RöhrensockelECF 82Ei(=6U8, 6KD8, 6GH8) Trio./Pen.

Noval B9A 9-Pin tube-valve-base-RöhrensockelECF 82Ei(=6U8, 6KD8, 6GH8) Trio./Pen.

E80CF triode-pentode = 7643, Noval B9A, Vf 6.3VFor AF preamps, RF/IF stages, drivers and test equipmentSuited to ECF80, ECF82-related circuits, service and sparesSocket Noval B9A, 9-pin, triode-pentode, no top cap

6F2 triode-pentode, Noval B9A, Vf 6.3VFor oscillators, mixers, IF, AF and driver stagesSuited to radio, TV service, test gear and spare stockSocket Noval B9A, 9-pin, triode-pentode without top cap

Noval B9A 9-Pin tube-valve-base-RöhrensockelECF 82 (=6EA8) Triode/Pentode

Noval B9A 9-Pin tube-valve-base-RöhrensockelECF 8070Telefunken Spezial Triode/Pentode

Noval B9A 9-Pin tube-valve-base-RöhrensockelEBC 91 Siemens Diode/Triode (= half ECC83-12AX7)