Base Diagrams

Base Diagram

 Corresponding Tube(s)

Notes
base 6CD7, 6AF7, 6M2, 10M2, 12CD7,
64ME, CV394, EM34, EM35, HM34, UM34

Octal Base
base

2E5, 2G5, 6AB5, 6E5, 6E5D¤, 6E5W¤, 6EG5¤, 6G5,
6H5, 6S5, 6N5, 6T5, 6Z-E1, 12Z-E8, CV239,
CV843, CV1756, CV1906, CV2747, HF3110,
OSW3110, VT215, VT98

 Large 6-pin
base
base 6E5GT, 6G5G¤, 6U5G¤, 6M1¤, 1629, 31P51,
CV51, CV1077, EM31, FT4, VI103, VT138,
VTF6, Y61, Y62, Y63, Y64, Y65, Y73		 Octal Base
base EM4, EM5 8-pin P-type base
base EM11, UM11 8-pin G8A base
base 6BR5, 6DA5, 6E1p¤, 6M40, 19BR5,
19DA5, 65ME, CV1352, CV5055,
EM80, EM81, UM80, UM81, Y119		 9-pin miniature base
base 4FG6, 6E3p¤, 6FG6, 6HU6, 6DG7, 12FG6,
CV5434, EM84, EM85, EM87, EM840,
HM84, HM85, PM84, UM84, UM85, UM87		 9-pin miniature base
base 6AL7, CV3707 Octal Base
base

6E5M¤, 6M-E5¤, 6M-E10¤, 6M-E2¤

 7-pin miniature base
base

6E5-MT¤

 7-pin miniature base
base EFM11, UFM11 8 pin G8A base
base EM71, EM72 Loktal Base
base 41ME, 4678, AD77, AM1, AM2, ED78,
EM1, EM3, ME4, ME4S, ME6, ME6S,
TH1, TK406, TK606, TV4, TV6, U6-CAT		 8-pin P-type base
base 6GX8, EAM86 9-pin miniature base
base UM4, UM35 Octal Base
base 1M1, 1M3, 1N3, CV2980, DM70, DM71, Y25 8-pin sub-miniature base
base EMM801 9-pin miniature base
base EMM803 9-pin miniature base
base 6AD6, 6AF6 Octal Base
base EFM1 8 pin G8A base
  6977, DM160 4 pin sub-miniature base (proprietary)
base DM21 Octal Base
base EM83, UM83 9-pin miniature base
base EM800 9-pin miniature base
base 6G-E12¤, 6G-E12A¤ Octal Base
base 6X6 Octal Base
base 6E5S¤, 6E5c¤ Octal Base
base R2164, 6355 7-pin miniature base