radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

7561

Information - Help 
ID = 19957
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Beam Power Tube   Power/Output 
Identical to 7561

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Technology / Measurement
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Tube prices 1 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
 
7561_pic1.jpg
7561: o
Anonymous 15 Collector

 
7561_sock.png
7561: Telefunken Taschenbuch 1971
Anonymous 15 Collector

 
7561_spec.png
7561: Telefunken Taschenbuch 1971
Anonymous 15 Collector


from Just Qvigstad


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg