2 Matched Pair National RFT 6CA7/El34 Used, Tested, Matched $83.00 USD Sold on: 2013-Aug-10 Marketplace: eBay 3 Treasure 0 Trash 100% Detail: Used tubes, tested and matched in pairs. National branded 6CA7/EL34, made in East Germany by RFT, who also made Siemens tubes. Both pairs are closely matched to each other, and could be considered a m... More Relevance Historical Items
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