Röhren
Tubes
Lampes
Tubos
Triode (3)
Endstufe / Output
Europa 4-Stift Eu-4 B4 (A4A) / Europe 4-Pin Eu-4 B4 (A4A
Uf = 4 V; If = 0,3 A; ~
Ua = 250 V; Ia = 20 mA; =
Ug1 = - 32 V
Funke 012
Telefunken
AEG Geadem 33bw