 |
| Identical to |
DAF41
= MDAF41
|
| First Series |
Dec.1948 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Dec.1948 : Daten und Schaltungen moderner ... Röhren; Philips 3A
|
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
|
| Description |
In Deutschland erst ab 1951.
Text in other
languages (may
differ)
|
| Tube prices |
1 Tube prices (visible for members
only)
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
J R
Jacob Roschy
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
SEL Handbuch 1964
Peter Hoddow
|
|
|
