12AT7 (2) SYLVANIA NOS-NIB TESTED MATCHED VACUUM TUBES (F102) $14.72 USD Sold on: 2012-Dec-28 Marketplace: eBay 2 Treasure 0 Trash 100% Detail: I HAVE FOR SALE (2) 12AT7 SYLVANIA NOS-NIB TESTED MATCHED VACUUM TUBES, THEY HAVE TRIPLE MICA, GREY PLATES AND TOP GETTERS TEST RESULTS ARE AS FOLLOWS: # 1 T1- 4200 T2- 4400 # 2 - T1- 4300 T2- 4600 TH... More Relevance Historical Items
|