 |
| Identical to |
EL5
= 6E7_Ultron
= 3RKP6
= TEL5
|
| Similar
Tubes |
AL5 (Heater different)
4689 (different maximum ratings)
EL5/375 (different maximum ratings)
EL35 (other base)
|
| First Series |
1936 -- Collector info (Sammler) |
| First Source
(s) |
May.1936 : Philips Bulletin
|
| Predecessor Tubes |
F443N
L495D
|
| Successor Tubes |
EL12
EL6
4654
4699
|
|
| Base |
Europe side contact base P (P8A) (Codex=Seo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 1.35 Ampere /
Vf 6.3 Volts /
|
| Description |
By demand of more output power new output
tubes appeared in 1936 with plate dissipation
increased from 9 to 18 watts. In Europe it were
the pentodes AL5 (4Vf) and EL5 (6.3Vf), in the
USA it was the worlds first and most famous beam-
power-tetrode, the 6L6 [Jacob Roschÿ,
5 May 2003]
Text in other
languages (may
differ)
|
| Tube prices |
1 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
|
|
|
|
Collection JR
Jacob Roschy
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
Ratheiser RTH,3.Aufl.,1964
Egon Penker
|
|
|
