Nice set of 4 RCA 6F8-G tubes. Tested on my Calibrated Hickok 539-C. # are on tubes, 2850, 2800 2250, 2350 2000, 2000 2300, 2200 Mu. Reject is 1700. Reason given why there were no boxes is because they were removed from equipment that was never put into service. One tube shows some use. From a collection of a Big Time Radio / Tube collector. Check other auctions for radio tubes from the collection of this Big Time Radio Mans estate!

THIS IS original AUDIO NOTE KONDO product, manufatured in 80s year,  NOT Audio Note UK product. This was sent to Audio Note Kondo in Japan for checking maintenance to be sure that it is working like a new one before listing. /////////////////////////////// NOTE: 1. If you want to buy item, press buy it now or make offer button if you want to offer your best price.2. I only ship item via EMS or Fedex, I dont accept ship item via sea way. If you buy many items from my listing, make payment via Buy it now, I will combine shipping if possible and refund the overcharge shipping fee. 3. Please make your payment within 3 days. 4. If you have any question about item, feel free to ask me before bidding. Generally, I dont response to question ask about what is your best price, you can press best offer button and input your best price. If there is no best offer button then item is fixed price. 5. If you want to find any item related to audio turntable, audio vintage or amplifier, and you can not see in my listing, please ask me via message, I can help you find it. 6. If you want to know about me, you can search on google with key word Otomon Laboratory //////////////////////////////

THIS IS original AUDIO NOTE KONDO product, manufatured in 80s year, NOT Audio Note UK product. This was sent to Audio Note Kondo in Japan for checking maintenance to be sure that it is working like a new one before listing. /////////////////////////////// NOTE: 1. Dont share personal information or ask me contact outside eBay as well as offer me purchase outside eBay. If you want to buy item, press buy it now or make offer button if you want to offer your best price.2. I only ship item via EMS or Fedex, I dont accept ship item via sea way. If you buy many items from my listing, make payment via Buy it now, I will combine shipping if possible and refund the overcharge shipping fee. 3. Please make your payment within 3 days. 4. If you have any question about item, feel free to ask me before bidding. Generally, I dont response to question ask about what is your best price, you can press best offer button and input your best price. If there is no best offer button then item is fixed price. 5. If you want to find any item related to audio turntable, audio vintage or amplifier, and you can not see in my listing, please ask me via message, I can help you find it. 6. If you want to know about me, you can search on google with key word Otomon Laboratory //////////////////////////////

THIS IS original AUDIO NOTE KONDO product, manufatured in 80s year, NOT Audio Note UK product. This was sent to Audio Note Kondo in Japan for checking maintenance to be sure that it is working like a new one before listing. /////////////////////////////// NOTE: 1. Dont share personal information or ask me contact outside eBay as well as offer me purchase outside eBay. If you want to buy item, press buy it now or make offer button if you want to offer your best price.2. I only ship item via EMS or Fedex, I dont accept ship item via sea way. If you buy many items from my listing, make payment via Buy it now, I will combine shipping if possible and refund the overcharge shipping fee. 3. Please make your payment within 3 days. 4. If you have any question about item, feel free to ask me before bidding. Generally, I dont response to question ask about what is your best price, you can press best offer button and input your best price. If there is no best offer button then item is fixed price. 5. If you want to find any item related to audio turntable, audio vintage or amplifier, and you can not see in my listing, please ask me via message, I can help you find it. 6. If you want to know about me, you can search on google with key word Otomon Laboratory //////////////////////////////