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ID = 4582
United States of America (USA)
Tube type:  Double Diode-Triode 
Identical to 6AQ7GT = 6AQ7
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Other base:
First Source (s)
20.Jun.1946 : Electron Tube Registration List

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vi)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC

The construction of the 6AQ7GT is based on the twin triode 6SL7GT, whereby the second triode unit is altered into a double diode by using the two grid rods as diode anodes, (without grid windings), and the anode (plate) cylinder only acts as shield.

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Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
6AQ7GT: Collection JR
Jacob Roschy

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6AQ7GT: ARRL Handbook 1972
Michael Schlör

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6AQ7GT: Original data sheet
Michael Poll

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from Just Qvigstad

Usage in Models 3= 1946 ; 6= 1947? ; 3= 1947 ; 1= 1948? ; 4= 1948 ; 2= 1949? ; 3= 1949 ; 3= 1950? ; 6= 1953 ; 8= 1954? ; 24= 1954 ; 4= 1955

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):67

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