2 x 5Y3G Big Coke, Carbonized Black plate 

  TEN  Kobe Kogyo Corp. Japan

Vintage Tube NOS


You are bidding 2 pieces 5Y3 G NOS  Rectifier Tubes

  • Coke Bottle
  • Big black base
  • Black Carbonized Plate
  • Bottom D Getter
  • Robust structure
  • Made in Japan NOS Vintage
  • 3D Sound Hi-fi, HiEnd Amplifier
  • Best for Guitar Amplifier, 

These Tube Are All Perfect in the original Factory Boxes

see the photos, it's what will send you, real photos.

Preserved for more than 50 years in a warehouse, just opened to be tested.


Test very strong  by GOOD in B&K Model 707 Tester.


tested at  

  1. ask


  2.  


Test:  NO shorts or grid emissions





TEN (brand), Kobe Kogyo Corporation; Kobe 
Kobe Kogyo Corporation was established on August 5, 1949 as a successor of the tube manufacturing division of Kawanishi Kikai Seisakusho Co., Ltd.

Carried out research into vacuum tubes in the late 40's and later on semiconductor devices. In 1953, Kobe Kogyo became the first company in Japan to suceed in making a transistor. In 1961, they developed a microwave oven that was put into mass production. Their first product using transistors was a car radio supplied to Toyota. The company merged with Fujitsu Limited in 1963.


 We accept PAYPAL , Payoneer


 Please ask any question you may have before purchase/offer 


Buyers are also responsible also to pay any custom's fees and duties under the laws


IMPORTANT for WORLDWIDE eBayers:

I ship this item from MEXICO with "Parcel Post"  and I can ship worldwide. 

After shipping I will supply the number of your parcel.

For any further questions please contact me.


International shipments. By parcel post some time  take a little longer than normal in countries like Japan, Canada, UK, Australia, China, I send tracking number for Mexico, but in this country need to check at arrivet maybe dont tracking there , I could request a faster shipping EMS  with extra cost, thanks for understanding,

PD. customers shipping to CANADA please request a quote prior to purchase


Thank you. You are Welcome!