This is a Sylvania type 2A3 vacuum tube. This tube is in good condition with a tight base. This tests very strong on my TV-7D tube tester. The minimum good reading is 38. This tube tests at 68.
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The colour of the product received may vary slightly as this depends on the resolution of your computer screen.
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Colour: Brown. We always put you first. We will always help you to have a 100% positive happy buying experience. Office Supplies. Built by Jarilo Design. We won't be beaten. Competitive prices. Catering supplies.
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TEST RESULTS VARY, BUT ALL TUBES NEW AND UNUSED.
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18MM 6A2 6K4 6Z4. 39MM 2A3 300B 274B 6L6G. 44MM KT88 6550 KT66 KT100. 28MM 6SN7 6SL7 GZ34 6V6. 32MM EL34 6CA7 6L6 6P3P. 20MM 12AX7 12AU7 12AT7 EL84. Vacuum Tube Silicone Damper Ring. Silicone Damper Ring.
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Improved design with carbon anode. Our usual tube tester is the AVO VCM163. One of the best testers in the world.
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Selling my grandfather’s stock Not tested Selling as is No return
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A PAIR of 2A3 VALVES Westinghouse. These valves have just been tested and are working well. One has a slightly loose base but this isn't affecting its performance. SOLD AS A PAIR. Ia = 60mA ( for a new tube) 100% reference value.
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