You are bidding for ONE RCA 7027 metal base black Plate Tested Excellent, DD getter Super Rare, carefully tested on my TV-7 as shown in the last photo and sound wonderful in my hifi system. On TV-7D/U, min good is 25 (65%) and max is 38.5 (100%). There are 4 available but the price is for one tube. Choose the one you want then let me know. They are the best solution to replace 6L6 tubes. Super rare and worth your money. Return is accepted if you pay the return shipping fees. Please ask me any question before bidding. Thanks a million

P/S: The shipping fees in the listing is by regular mail (normally Vietnam post) taking from 12-25 days depending on buyers' local customs. To some regions, it can take even longer than that. Besides, Vietnam post is not always available to some countries in South America, Northern Europe or Africa. Please ask me before paying. If you want to use express shipping services like DHL, Fedex or UPS express taking 3-7 working days, you have to pay an extra of around $68.75. (For order over $1000, Express shipping service is a must. Please wait for the invoice to pay). Please let me know so that I can send you an invoice. If the item(s) purchased may not arrive or faulty, please don't hesitate to contact me before opening cases on ebay. I am willing to reach to a solution and make you completely satisfied. Thanks a million