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EL8

Information - Help 
ID = 907
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Developer: Valvo Radioröhrenfabrik GmbH; Hamburg 
Tube type:  Beam Power Tube   Audio Frequency 
Identical to EL8 = TEL8
Similar Tubes
Heater different:
  UL2_Valvo
Other base:
  EL13
First year 1949 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Mar.1949 : Funkschau Heft 6
Predecessor Tubes EL2  
Successor Tubes 1947   EL42  

Base Europe side contact base P (P8A)
Filament Vf 6.3 Volts / If 0.5 Ampere / Indirect / Parallel, (AC/DC)
Description With ½ the output power of the EL3 (EL33, 6M6) the EL8 is used in smaller radios, mostly in straight receivers with EF6 as audion detector (& EF9 as RF stage) or in simple supers with EF6 as audion detector and ECH4 as frequency converter. Its suppressor "grid" consists of only two rods and its plate is elliptically. 
Text in other languages (may differ)
Tube prices 5 Tube prices (visible for members only)
  el8.png
  EL8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
el8_valvo.jpg
EL8: From my collection
Aires Gomes

 
au19_2.png
EL8: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
el8_data.png
EL8: Manufacturer's Literature
Anonymous 15 Collector


Usage in Models 3= 1949 ; 2= 1950 ; 2= 1951 ; 4= 1952 ; 1= 1953?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):12


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