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ID = 74669
Great Britain (UK)
Brand: Brimar (STC); Foots Cray
Tube type:  Double Triode   Universal 
Identical to 13D8 = ECC82 = 12AU7 = B329
Similar Tubes
Normally replaceable-slightly different:
Other class quality (otherwise equal):
  12AU7A ; CV4003 ; M8136
Heater different:
  7AU7 ; 9AU7 ; XCC82

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC

Tapped heater also permits operation at 6.3V 0.3A.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
22 x 57 x mm / 0.87 x 2.24 x inch
Weight 14 g / 0.49 oz
Information source - - Manufacturers Literature   

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