Please note that we have been selling tubes on Ebay for over 8 years under several user-names during that time period. We are now separating our 2 Ebay businesses to enable us to serve our boat racing & vacuum tube customers better. Our most recent user-name is aux-it and we have excellent feedback for both our tube sales and other items under that user-name.
This is an EXCELLENT NOS PAIR of 6900 Gold Pin made in USA by Tung Sol and retested, rebranded by MU . Bendix also purchased much of its 2nd generation 6900 stock from Tung Sol. These are NOT MU manufactured and in fact I've never seen a true MU manufactured 6900. They bought all the surplus stock and tooling to make them from Tung Sol and have never produced any themselves.
Truly the very best sounding all all the twin triodes we've ever auditioned. They best the ECC32,34, all the 5687 and 7119 (7044) types, as well as any 6SN7 we've heard, 437A's etc.
Great tubes!!! We have singles for sale as well. We also have a NON gold pin pair listed and we also have quads or octets of these. A total of 20 to 30 pcs will be sold.Tested on a Hickok 15750 tester as well as a TV10 and an A-118 , these tubes all test in the 10,000 to 11,000 umho range and we have matched internal and matching pairs as well. These are from our personal collection.
We also sell vintage amplifier tubes in quantity to dealers and musicians.
These are rare tubes and getting rarer by the day, because we USE them , unlike most antiques that just collect dust. NOS , PAIR but shipping will be combined if you purchase other items.
Call if you need more info on this or other tubes or would like us to list something that you are searching for with a Buy it Now. Thank you for looking! .Items will be packed extra well so that they do not incur damage and will be sent Priority US Mail. Buyer may choose Parcel Post or other shipping as well. Ask if buying requires another method than the one shown.