You are bidding for 1 Telefunken 7189/EL84/6BQ5, NOS tested poor letterings with diamond logo on the bottom Rare Tested Excellent, Working Perfectly On Scott 222C Amp made in Germany in the 1960s. They are top of EL84/6BQ5 with clarity, deadly quiet, rich bass smooth and natural mid voice. These tubes are carefully tested on my TV-7/U at 79/46 min good with NOS at 70. It sounds wonderful on my friend’s amplifier Scott 222C with three other tubes. What you see is what you get. Selling as is with no return or refund. They are rather rare and hard to find. 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