(1) RCA 45. (1) Tung-Sol 45. Tung-Sol 45. Plate Current (Ip): 26 mA. Tested free of shorts and grid leakage. Plate Current (Ip): 25 mA.
RARE TUNG-SOL 45 Heavy Engraved Base Tube 145/245/345 TV10 Tested Strong
Minimum mutual is 1170, the mutual conductance reading is 1400.
TUNG-SOL 12AU7 / ECC82 Tested 100% 1963 Jan-12av7 USA T24
The TUNG-SOL 12AU7 ECC82 is a vintage vacuum tube specifically designed by Tung-Sol in the United States in 1963. This high-quality tube is known for its exceptional performance and reliability, making it a sought-after component for vintage audio and video equipment. With a 100% tested guarantee, collectors and enthusiasts can trust that this particular ECC82 model from Tung-Sol is a valuable addition to their collection or audio setup, offering a piece of nostalgia from the mid-20th century with modern quality standards.
vacume tubes, 2….2A3 estate find one Raytheon and one tung sol
Two 2A3 tubes, one Raytheon one tung sol untested,,,,,look good. Estate find.
Pair 12BH7A Tung-Sol NOS black plates Vacuum Tubes, Triplett 3444 Tested
New Triplett chart =2000/2000 & 3100/3100 micromhos. Vacuum Tubes. Each is tested for emission, dynamic mutual conductance, shorts, & gas as applicable. Black Wide Rib Plates. ‘Matched’ refers to comparing the gm test results between the lowest to the highest of the identical sections of a set of tubes.
NJRT Tung-Sol 6SN7GTB Tall Glass V Plates Halo Gett Tube TV7&Maxi Test NOS NIB🎧
Near perfectly balanced sides for both GM and gain. Gain: (20.2 & 19.8) MU and side balance. Mutual Conductance (GM)Test: 96 & 96 (77 = NOS Average & 50 = Good MINIMUM). Test results will vary between testers as it is not an exact science.
No type 80 Tung-Sol rectifier radio audio vacuum 2 tubes valve tested ST 280 380
Bottom side foil getter, tube tests tubes have black smooth hanging plates, clear top, printed base. Price is for all tubes pictured.
QTY=4 TUNG-SOL GREEN Digivac Seven Segment Display Tube DT-1704C Test NOT BRIGHT
Check out the photo’s!
Vacuum Tube Lot 154 7C6 7A7 6K7 25L6 M7GT 70L7 6AQ7 RCA Sylvania Tung Sol GE
Lot of 154 vintage tubes. Please view photos. I have spot checked these and they all seem to be in the correct boxes. The majority in factory boxes are unused NOS. Most of the tubes in the hand labeled white boxes and/or hand labeled factory boxes are used. Sold as-is untested. These will ship within two business days of receiving payment. Thanks for shopping!
US NAVY Pair Tung-Sol 6A3 tubes black glass
JAN CTL TUNG SOL 6A3 tubes. NOS tubes. You get both.