Type 6AS7 (G/GA) Low MU High Power Triode
12E1 tube (electron valve/beam tetrode) Manufactured by Standard Telephones and Cables Ltd
The 6AS7 (G/GA) is a low mu, high transconductance, high current twin triode designed for use as efficient series regulators in DC power supplies, low distortion audio frequency power amps and high frequency audio circuits. The suffix G/GA relates to the style and glass body size only.
Characteristics and Typical Operation
AF Power Amplifier
Inter-Electrode Capacitances (Pf)
Maximum overall length 140mm
Mounting Position – Any
The valve may be run horizontally, then the grid plane must be vertical.
BASE - 8 pin Octal
TOP CAP - American Miniature – CT1
Pin 1 Grid 2 )
Pin 4 Grid 1 )
Pin 7 Heater