Röhren
Tubes
Lampes
Tubos
Triode (3)
Niederfrequenzverstärkung / Audio frequency amplification / Gain audiofréquence
Oktal 8-Stift Oc-8 (K8A) / Octal 8-Pin Oc-8 (K8A)
Uf = 6,3 V; If = 0,3 A; ~ =
Ua = 250 V; Ia = 10 mA
Funke 508
Visseaux +
Radio à 8 Lampes (6K7)