You are looking at an excellent Brimar United Kingdom ECF80 a premium 6BL8 triode/pentode frequency converter tube. This tube is in excellent condition, the printing and logos have some storage wear. The production code is 4F1/1786. This tube is strong, measuring at 14.4/5.0 & 7.0/5.6 where nominal new measurements are 14.0/5.0 & 7.0/5.5. It is guaranteed guaranteed not DOA.

Please read the shipping details

Combined shipping is no problem. 

All tubes are guaranteed not DOA. Shipping is by Australia Post and charged according to their rates for different zones around the globe. If you wish to check out the zoning and charges please visit auspost.com.au. The minimum shipping weight is 500gm, I pack tubes very well and I have only ever had one problem with damaged tubes in over 10,000 sales. There is a very small handling charge to cover packaging and handling. I do not profit from shipping and I wish I could charge less. I am a registered business and pay all the appropriate Australian taxes including 10% GST. Shipping for items under 500gm in weight - Domestic shipping is $12. Overseas shipping costs depend on the Australia Post destination zone. The charge stated in the invoice will be for Europe - France for example is $28 for trackable post. The United States is $24 for trackable shipping as it in a different zone from Europe. Combined shipping is no problem parcels over 500gm in weight will cost more to ship. If you live in a cheaper zone than Europe I will refund the difference ASAP on payment. Please Email me to know the specific shipping cost to your country.
Please read the details below on shipping

Please Email me if you have any questions about this item and I will reply as soon as possible.