You are bidding for ONE pair Tungsol 6SN7GT (Emerson label) Black Glass, Oval Mica Tested Excellent Matched Pair carefully tested on my TV-7 at 90-91 and 94-94/56 min good and sound wonderful in my hifi system. Matched pair and matched quads are available. There were small cracks on the base which don’t affect the sounding quality. What you see is what you get. Sold as is

P/S: It is important to bear in mind that the shipping service I offer in the listing is $28,65 to all regions to which Vietnam post is available. Due to the bad epidemic, Vietnam post is not always available to some locations especially in Africa, some South American countries or even some Northern European nations. Also, it takes longer than usual (22-60 days depending on the distance and your local customs). So, please wait patiently email/message me if there is any problem occurred before opening disputes on ebay. It will make the situation more complicated and obviously affect my selling performance.  For that reason, please ask me before bidding. Besides, if you need the tubes urgently, you have to pay an extra of $45.75 (taking 10-12 days) or $68.75 (taking 3-5 days) by DHL to all regions world-wide. Thanks a million