radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

25AX4

Information - Help 
ID = 18651
       
 
   
Tube type:  Damper, booster, flyback diode   Power-supply 
Identical to 25AX4

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)

25ax4.gif
25AX4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

25ax4_so.png 25AX4: rtt
Anonymous 10 Collector


Just Qvigstad
Usage in Models 1= 1954? ; 1= 1965?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 

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