You are looking at an excellent, matched, tested as new quad of USA made RCA/GE 6U8A 6678 triode/pentode tubes. These tubes are in very good electrical and physical condition and test as stronger than new at Tube 1 - 18.0/10.8. Tube 2 - 18.8/10.0. Tube 3 (GE) - 18.4 /11.8. Tube 4 (NIB) 20.2/12.0 - where 18.0/10.0 is new measure. These tubes are guaranteed not DOA.

Please read the details below on shipping

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 12,000 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.

Domestic shipping for this item is $10. Overseas shipping costs depend on which Australia Post destination zone your country is in. The charge stated in the invoice will be for world-wide -  shipping with tracking is $28  Some destinations are more expensive. Please Email me to know the specific shipping cost to your country.

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