ONE RARE SYLVANIA 6SL7W METAL BASE TUBE TESTED NAVY ANCHOR MATCHED SECTIONS $98.51 USD Sold on: 2013-Jun-09 Marketplace: eBay 2 Treasure 0 Trash 100% Detail: ONE EXTREMELY RARE USED SYLVANIA 6SL7W, METAL BASE TUBE, MADE FOR NAVY. TESTED ON A HICKOCK 600 TESTER AND IN AN AMP. NEW TUBE TEST FOR THE 600 (NON-A) IS 1250 AND EACH HALF OF THIS TUBE IS RIGHT ON A... More Relevance Historical Items
|