Two great testing triple mica 5814A vacuum tubes by GE. 100% represents what you would expect from a NOS tube on our Amplitrex and 65% is considered too low to use. Please feel free to return items that do not meet your needs within the 30 day period, we only want satisfied customers! Thanks and God bless! “But seek first the kingdom of God and his righteousness, and all these things will be added to you.” Matthew 6:33
Item Category: Vintage Electronics
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Vintage Sylvania GB 5814A Code ED Vacuum Tube
Industry Bogey plate current = 10.0|10.0mA. ndustry Bogey transconductance = 2200|2200 µmhos.
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GOLD BRAND SYLVANIA 5814A 12AU7 7316 TUBE TYPE Gold Pins
NOS OPEN BOX SYLVANIA GB 5814A TUBE . CHECKS GOOD. FREE SHIPPING TO THE LOWER 48 STATES CHECK OUT ALL PHOTOS
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Sylvania Electronic Tubes JG 5814A / 34167 ~ 2 Tested Good 1 Tested Bad
No box included. Hard to believe I know, but I have made mistakes ~ and I’m pretty sure I haven’t made my last one. The good news is that I always set my mistakes to right if given the chance. I do this because I care about the planet and all who live here and my future generations.
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Tested Matched Trio Unbranded 5814A Tubes Gray Plates Halo Getters 5814 A Tubes
Each one retains the 5814A number although faintly. However the numbering font style on one is slightly different. Aside from that, they are structurally identical with one have a little less getter flashing than the other two.
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(2) MATCHED NOS/NIB GE 12AU7A 5814A Green Print Tubes ~ 1965 Military Stock!
12AU7A 5814A Green Print Tubes. Grey plates with solid halo getters. These are also known as a 12AU7/ECC82 tube type. The printing on both tubes is in superb condition as seen in the photos. This is a high quality, military spec tube that was manufactured under the tightest of tolerances.
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(2) NOS GE JG-5814A 12AU7 Mil-Spec Tubes 3X Micas HS Getters Tests NOS
(2) NOS GE JG-5814A 12AU7 Mil-Spec Tubes 3X Micas HS Getters.
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Pair of 5814A Tubes, GE 5-STAR, Good Ratings
One pair of 5814A tubes by GE, 5-STAR ranking, one from USA, one from Canada, but similar plate designs. One 4-pole and solid disc getter, one 2-pole and 0-getter.
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Sylvania Gold Brand GB-5814A 5814 Gold Pin Vacuum Tubes Lot Of 5 Amplitrex Strg
All tested using an Amplitrex AT1000 tube tester with the following results (as photographed): Tube 1- 80/95% ip 86/95% gm Tube 2- 81/87% ip 86/95% gm Tube 3- 83/78% ip 90/86% gm Tube 4- 97/91% ip 99/98% gm Tube 5- 89/83% ip 93/90% gm