 |
| Identical to |
EM1
= 4678
= ED78
= MEM1
|
| Similar
Tubes |
AM1 (Heater different)
U6CAT (can normally be replaced - small diff'ce)
ME6 (can normally be replaced - small diff'ce)
ME6S (can normally be replaced - small diff'ce)
|
| First Series |
May.1936 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
May.1936 : Philips Bulletin
|
| Predecessor Tubes |
4678
4662
|
| Successor Tubes |
EM4
EFM1
|
|
| Base |
Europe side contact base P (P8A) (Codex=S)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.2 Ampere /
Vf 6.3 Volts /
|
| Tube prices |
2 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
Röhrensammlung
Wolfgang Bauer
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
Original Data Sheet
Hermann Fleischanderl
|
|
|
