Durring the transition phase between the bulb and the globe, looks like an 01a tube

100% FOR SURE NO WHERE ELSE YOU WILL FIND A PERFECT NOS PAIR OF THESE GUARANTEED 

THESE TUBES ARE SO RARE IT WILL BE THE FIRST AND LAST CHANGE TO GET THEM .

MADE WITH BRASS PINS MAKES THEM EVEN MORE RARE. 

102F NOS MATCHED PAIR GENUINE WESTERN ELETRIC GLOBE STYLE DESIGN 

100% NOS 1930S USA MADE SPECIAL DESIGN PERFECT MATCHED PAIR NOS 102-F GLOBES 

VERY FEW OF THESE WERE MADE. GENUINE WESTERN ELECTRIC PRODUCTIONS = PERFECT NOS PAIR 102F
BEING MADE AS A GLOBE STYLE IS UNHEARD OF. 

+++++ RAREST NOS WESTERN ELECTRIC POWER TUBES VERY OLD PRODUCTIONS++++  BRASS PINS 

  NO WHERE ELSE WILL YOU FIND THESE . MIGHT BE THE ONLY ONES LEFT ON THE PLANET 

   NOS PERFECT MATCHED PAIR (UNUSED) MINT CONDITION 

BRASS PIN NOS MATCHED PAIR 102F GENUINE WESTERN ELECTRIC TRIODE TUBES (REALLY WORLDS RAREST)



The product is a pair of extremely rare NOS Genuine Western Electric D91144 * 102F triode tubes from the 1930s. These vintage tubes are considered to be highly sought after by collectors due to their rarity and historical significance. Made in the United States, these triode tubes are a valuable addition to any vintage audio or electronics collection, especially for those interested in the history of Western Electric equipment from the early 20th century.

For those who enjoy & love Western Electric tubes. Check out the all photos. This Ebay listing will get some attention.
Most likely just about only that serious tube collector will have true knowlege of these valves. Start a convestaion and Enjoy Looking. 

+++++++ONLY SERIOUS BUYERS ++++ MUST HAVE AT LEAST 20 FEEDBACK TO PURCHASE +++++

NO WHERE ELSE WILL YOU FIND THESE NOS AUDIO TRIODE TUBES ESPECIALLY IN NEW CONDITION LIKE THIS. 

ITS THE CLASSIC 102F TENNIS BALL PLATE DESIGN INSIDE GLOBE TUBES WITH BRASS PINS. 


THIS IS THE RAREST FIND IF YOU ARE INTO GENUINE WESTERN ELECTRIC TUBES FROM THE 1930'S '

NOS PERFECT MATCHED PAIR OF TYPE 102F / D-91144 TRIODE TUBES IN AMAZING NEW CONDITION 
BOTH TUBES EXACTLY MADE THE SAME . BOTH TUBES WORK AMAZING . BOTH TUBES 100% GUARANTEED 

HAVE YOU EVER SEEN GENUINE WESTERN ELECTRIC TRIODE AUDIO FREQUENTCY TUBES LIKE THIS BEFORE?  NOT LIKELY, BECAUSE A VERY SMALL AMOUNT OF THEM WERE MADE BACK IN THE 1930'S  
THIS DESIGN WAS MADE RIGHT AFTER THE TENNIS BALL AND BEFORE THE ST DESIGN 

WILL BE VERY DIFFICULT TO FIND MUCH INFORMATION ON THESE GLOBE 102F TUBES ONLY A FEW WERE MADE.  


THEY ARE SIMILAR TO 102F TENNIS BALL TUBES ELECTRICALLY.  D91144 HAS THE EXACT SAME PLATE DESIGN AS 102F.. MOSTLY THE ONLY DIFFERANCE IS THE GLASS BOTTLE STYLE , AND 4 PINS.  

THESE TUBES ARE MARKED WITH THE ACID PRINT . IT IS HARD TO SEE IN THE PHOTOS . AT THE CORRECT ANGLE
YOU CAN CLEARLY SEE THE DATE CODES AND D91144 ON EACH TUBE 

BOTH TUBES MADE THE EXACT SAME DESIGN . MADE WITH PLATIUM GRIDS, HANGING FILAMENTS ,AND TINY SAUCER FOIL GETTERS . THE EXACT SAME GETTER STYLE YOU WILL SEE IN THE 205D.

THESE 2.1 VOLT TUBES ARE 100% GUARANTEED TO WORK AMAZING . 
FOR SURE WAY MORE VALUABLE AS A COLLECTORS ITEM . 
YOU GET THE 2 TUBES IN THE PHOTOS FOR THE PRICE. 
YOU CAN BE THE ONE & ONLY TO OWN THIS AMAZING EXTREMELY RARE MATCHED NOS PAIR D91144 TRIODE TUBES 

THE REASON SOME WESTERN ELETRIC TUBES ARE SO VALUABLE IS BECAUSE OF A FEW REASONS 

WESTERN ELECTRIC MADE THEIR TUBES WITH THE HIGHEST QUALITY OF MATERIALS . 

100% GUARANTEED NO WHERE ELSE YOU WILL FIND A NOS PERFECT MATCHED PAIR . YOU WILL BE THE ONLY ONE ON THE PLANET TO OWN THE RAREST GENUINE WESTERN ELECTRIC 102F GLOBE  TUBES 
  • Exceptional Manufacturing Quality:
    Western Electric tubes were known for their meticulous manufacturing processes and high-quality materials, contributing to their longevity and sound performance. 
  • Scarcity and Nostalgia:
    The cessation of original production and the growing demand for vintage and reissued versions, along with the nostalgia surrounding the sound of early tube amplifiers, contribute to the high value of WE tubes.
  • Audiophile Following and Cult Status:
  • The W.E. Tube has a significant following within the audiophile community, especially in Japan and other Asian countries, where prices can be exceptionally high.
  • Higher Manufacturing Standards:
  • While re-issued versions are available, they often adhere to higher manufacturing standards compared to some other tube brands, leading to improved performance and durability. 

  • D-91144
    BaseUX-Base (4 Pins (2 thick, USA 1924, UX)
    FilamentVf 2.1 Volts / If 0.5 Ampere