Description

2 Vintage Matched Sylvania JHS 2C51 Audio Tubes NOS NIB Buyer gets both of the tubes in the photos. Th ese tubes were tested in my Military Hickok Cardmatic, too make sure these were great. All the tests were excellent. Both of these tubes were made in the USA, by Sylvania, in 1962 . These are the military, grey plate version, with the halo getter. These are getting scarce and are a high end tube used by most of the professionals. Great for any a udio amplifier. These tubes are what audiophile enthusiasts are looking for. The tubes will come in their original military Sylvania 2C51 boxes, as shown. These tubes are NOS (New Old Stock). I will pack carefully & ship very quickly. Matching Sylvania codes: 642 Test results: 72/72 & 72/69, whereas a minimum good is 50/50 on this Hickok Cardmatic. These tubes test as a matched pair. International Shipping will be USPS First Class International $25.00 to all Countries. SHIPPING & HANDLING - USA: I will use USPS Ground Advantage. International shipping will be done by; USPS First Class Mail International $25.00 Note: Item will be packed, in a professional manner and ready to ship, within 1 days of payment. I have great feedback on my packing. No Returns! These are NOS (New Old Stock) tubes!