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MU-X30

Information - Hilfe 
ID = 67041
       
Land:
USA
Marke: Sonatron Tube Company; Chicago and New York
Entwickler: Sonatron Tube Company; Chicago and New York 
Typ:  Triode (Hoch-) Vakuum   Niederfrequenz 
  Ca. 1925 bis 1945, aber sehr selten. ***
Identisch mit MU-X30
Ähnliche
Grenzwerte anders:
  MU-X20 ; MU-X6 ; SP60

Sockel USA-UX-4-Stift-Sockel (2 dick), ab 1924
Anwender Radio/TV-Empfang etc.
Heizung Uf 5 Volt / If 0.25 Ampere / Direkt / Batterieheizung =
Beschreibung

Designed as a power tube for the last, or output, stage of the Sonatron modular three tube resistance coupled amplifier, the bulb of this tube has what is called "daylight blue" glass. The tube is so designed to match all loud speakers and has a low amplification factor of 6. It was also described in the literature as being noted for its purity of tone and freedom of distortion. Anode voltage 90 - 135.

 
Literatur - - Manufacturers Literature   
-- Collector info (Sammler)   

uxsockel_11~~5.png MU-X30: Fin Stewart
Fin Stewart


Just Qvigstad

Sammlung von

 
sonatron_mu_x30_red_stained_bc.jpg

 

[rmxtube-ge, noindex]
  

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