Röhren
Tubes
Lampes
Tubos
Triode (3)
Niederfrequenzverstärkung / Gain audiofréquence / Audio frequency amplification
Europa 4-Stift Eu-4 B4 (A4A) / Europe 4-Pin Eu-4 B4 (A4A)
Uf = 4 V; If = 0,08 A; =
Ua = 150 V; Ia = 4 mA (?)
Funke 009
Mazda
5 Lampes (TM-BG)