You are buying 25pc of NOS NIB Beijing 6N13PJ tubes from military stock in a bulk package.

These tubes have the chinese military symbol stamped on the glass.

These double power triodes was used by the Chinese Military and is much better quality than current production tubes.

Listed price is for a box of 25 pc.

I have more of these tubes for sale. Please check my other listings.

I ship worldwide. 

I can combine shipping. If you want to buy more than one item, request for a invoice with final shipping charges before payment.

After shipping I will send you the registered number of your parcel. If you live outside Europe the delivery time depends from your local Custom and Post services.  For any further questions please contact me. Thank you. You are Welcome!