NOS Mullard EL84 6BQ5 Tube 1966 $28.00 USD Sold on: 2013-Jun-04 Marketplace: eBay 3 Treasure 0 Trash 100% Detail: Here is a NOS 1966 Mullard EL84/6BQ5 Tube that was relabeled by Philco.It has the Mullard code kM?(can't read maybe 2?) B6B1. Testing this tube with my Hickok 539B Tube Tester where 11.3K uMhos is con... More Relevance Historical Items
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