A HUGE UPGRADE TO MOST ANY 2C51 / 5670 / 396A TYPE TUBE AND ON PAR WITH THE BEST NOS TUBES EVER MANUFACTURED! THE SYLVANIA RECEIVING MANUAL REQUIRES A GM OF 5,500 Mm TO BE A NOS TUBE. A TV7 TESTER THAT TESTS THIS TUBE AT “40” IS EQUIVILENT TO 3,000 Mm.
15 Vintage Vacuum Tubes – All NOS (New Old Stock)
Sold as NOS / Untested due to age. LOT INCLUDES (15 TUBES TOTAL) • 2x RF / Radio Tubes – 3x General Electric (GE) 12SN7GTA. – 1x Philco 12SC7.
GTE Sylvania – JAN 5751 NOS Tubes Pair (2) Original Box Date Code 2-74 Untested
International Servicemaster 5Y3GT Vacuum Tube Black Plate Tested NOS With Box
The International Servicemaster 5Y3GT Vacuum Tube is a vintage electronic component that has been tested and confirmed to be new old stock (NOS) with its original box. Produced by SYLVANIA, this black plate vacuum tube, model jan 5y3wgta, is a valuable find for collectors and enthusiasts of vintage audio equipment. The 5Y3GT tube is known for its reliability and quality, making it a desirable addition to any vintage electronics collection.
New Qty 1 SYLVANIA JAN 6DJ8 ECC88 Grey Plates O Getter NOS Vacuum Tube USA
Passed all Tests on our EICO 666 Tube Tester – Tests New – Very Strong.
Sylvania 6C4 Matched Qty 5 Sleeve Date Codes Grey Plates O Getter NOS USA Tubes
Sylvania 6C4 Matched Set w Sleeve Qty 5 Matching Date Codes Grey Plates O Getter NOS USA Tubes. Tubes will be in original Sylvania boxes including the 6C4 Sleeve as shown in the pictures. Both tubes test New, matched pair, with matching date codes.
Sylvania 6KD6 Tube Grey Plates Halo Getters Tested
Up for sale is a Sylvania 6KD6 Tube. Tested on a Sencore Mighty Mite tube tester at 100/120. Also checked for shorts & grid leakage.
Qty 2 Sylvania 6C4 Matched Pair & Date Codes Grey Plates O Getter NOS USA Tubes
Tubes will be in original Sylvania boxes as shown in the pictures. Both tubes test New, matched pair, with matching date codes.
Sylvania 6JE6C Tube Grey Plates Halo Getters Tested
Up for sale is a Sylvania 6JE6C Tube. Tested on a Sencore Mighty Mite tube tester at 105/120. Also checked for shorts & grid leakage.
New Qty 2 SYLVANIA 6G11 MFG by GE Grey Plates O Getter USA NOS Vacuum Tubes
Tubes passed all tests on our EICO 667 Tube Tester – Tests New – Very Strong – Tightly Matched Pair.