Three Matched Pairs AMPEREX Holland halo getter 6DJ8 ECC88 Tubes. No print or logos on these (worn off?), but they all have the slanted delta symbol in the Philips code that indicates manufacture in Heerlen, Holland.Tubes have been tested on my Western Electric KS-15560 L1 tube tester. Minimum transconductance for a good 6DJ8 tube on this tester is 6750 umhos and a new tube tests around 10000 umhos. Transconductance values are written on side of tubes with removable Sharpie pen. Transconductance values of the pairs are: 1) 9700/8500, 10000/10250, $50
2) 9000/9300, 9300/9200, $45
3) 8000/8900, 8200/8700, $40 I can ship these by USPS First Class Mail for $4.00 or Priority Mail for $6.95. International shipping cost will be determined for each country. International Buyers: If you choose USPS First Class Mail shipping in checkout, you are agreeing to assume the risk of loss or non-delivery. There is no tracking number, only a customs number which confirms shipping and shows tracking to the U.S. customs export facility. If it gets lost, I cannot help. If you do not agree to assuming this risk (i.e, no claims for non-delivery), please request Priority Mail shipping. Pay Pal adds 3% for domestic sale and 4.5% for sale outside U.S.
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