Brand - Tesla EL-34 / 6CA7  , New , Nos , Fully Tested Guaranteed 100% ,Vacuum Tube 

The Tesla EL34 is one of the most famous tubes of all time .

Czechoslovakia is famous for its high quality  and  high level of technology .

I compared them with vintage Tung - Sol  and Mullard  , Tesla showed worthy competition.

Modern production  of radio tubes  is inferior to vintage  in quality . 

Pentode mode

Ua=250V Ug1 = - 13.5v Ug2 = 265v

№1. Tube Ja = 92ma S = 11.0ma/v

№8. Tube Ja = 93ma S = 11,2.ma/v

№5. Tube Ja = 95ma S = 11.7ma/v

№7. Tube Ja = 95ma S = 11.5ma/v

Perfect four

               Shipping  cost to USA 35-45 usd ,Canada 55 - 65usd , Europe 25 - 30

     Delivery worldwide from Ukraine by airmail with tracking.   I guarantee           reliable packaging and  fast shipment.    Dear buyer, please contact me         with all questions regarding the delivery of parcels.  Do not be shy !

Happy Shipping !