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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India Tested on Amplitrex AT1000 Advance Digital Tube Tester. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160. We specialized ... morein thoroughly tested and screened quality, vacuum tubes.
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Free Shipping Condition: Open box Location: Columbia, United States NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. Listening through headphones to ... moretube on a tester is half as good as putting in amp and listening for noise.
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$35.00 Shipping Condition: New Location: Tardeo S.O, India 6AS7G 5998 JAN TUNGSOL. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO ... moreType 160. Up for Sale is 1 Match Pair 2 Pcs. Made in U.S.A.
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$30.00 Shipping Condition: New Location: Tardeo S.O, India NOS 5U4G Brimar. Tested Advance Digital Tube Tester Amplitrex AT1000. - Amplitrex AT1000 Advance Digital Tube Tester. 1MP EL34 Mullard NOS top O getter ... moreMade in Gt.Britain Amplitrex tested #118021&23.
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$6.00 Shipping Condition: Used Location: Garrettsville, United States This tube displayed great results on a B&K Dyna-jet 707 Dynamic Mutual Conductance tube tester. Location: Box 26.
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$5.95 Shipping Condition: Used Location: La Puente, United States One Raytheon JAN 5Y3GT tube tested. 32 tested 64/60 date code 280-2-44. Tested on TV-7 tubes tester.
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$6.23 Shipping Condition: Unspecified Location: Tonopah, United States DIODE TRIODE. I have a B&K 747 tube tester. This is a mutual conductance tester. I also use a Tektronix curve tracer for testing triodes. I give a number ... moreof evaluations for tubes. The lines show how the tube conducts throughout that range.
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$6.65 Shipping Condition: New Location: Brea, United States Made in January 1966 in Germany. Tested in my preamplifier to make sure it works as intended with no issues at all. ____ ______. Low noise! Tightly balanced ... moresections! where minimum good value is 7750.
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$5.25 Shipping Condition: Open box Location: Hesperia, United States (Since vacuum tubes were made 30 ?. This includes poor print, oxidized pins, faint discoloration, or poorly box. Tube 1 ( 410-925/1050 GM ) Minimum Value ... more= 175-400/400. 6) Life Test = Useful Life in Tube =100%.
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$12.50 Shipping Condition: New Location: Ukraine Therefore, there is no point in testing them. If you buy several lots, different lots may have different dates. Four tubes in one lot. Every tubes in ... moreoriginal boxes.
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$6.95 Shipping Condition: Used Location: Macon, United States Shorts, Gas, Grid Emissions-None.
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$3.85 Shipping Condition: Unspecified Location: Crown Point, United States This tube tested good on my Hickok 6000a tube tester. This tubes has a bottom D getter. This tubes tested at - 2300/2250.
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$6.23 Shipping Condition: Open box Location: Tonopah, United States ONE TOSHIBA 6BE6 5750 EK90 VACUUM.
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Free Shipping Condition: Unspecified Location: Easthampton, United States We have a vast inventory of thousands and thousands of tubes. Power Tubes: Checked for shorts, gas and leaks. Preamp Tubes: Checked for shorts, gas and ... moreleaks. Rectifier Tubes: Checked for shorts, gas and leaks.
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$8.85 Shipping Condition: Used Location: Gardiner, United States AT LEAST TWICE. On the fence?. Consider an audition. For any reason. Need it sooner?.
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$35.00 Shipping Condition: New Location: Tardeo S.O, India NOS NIB 6L6WGB CV-2796 Russian. TESTED ADVANCE DIGITAL TUBE TESTER AMPLITREX AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, ... moreAVO Type 160. Up for Sale is 1 Match Quad (4Pcs).
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$35.00 Shipping Condition: New Location: Tardeo S.O, India JAN 6005W GE "O" Getter Made In USA Qty. JAN 6005W GE. Up for sale is 5 Matched Pair (10 Pcs). 5 MatchPair (10 Pcs). Amplitrex AT1000 Advance Digital ... moreTube Tester, Hickok 752a tube tester, AVO Type 160.
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$4.50 Shipping Condition: New Location: Dayton, United States Item is one GE 12AE7 vacuum tube in its original box. Photos are of the actual item for sale, or if more than one is available, representative of any ... moreof them.
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$8.51 Shipping Condition: Used Location: Saint Augustine, United States One Pair of New Old Stock 6005 AKA 6aq5/6005w Black Plate Tubes New In Box. All are Unused and have Matching Codes. See my other items for more tubes. ... moreCapacitors, amplifiers, speakers, and more vintage electronics. I combine shipping All tubes are tested twice before shipping. If you believe you have received a damaged tube or bad tube please send it back for exchange or refund. I will need the tube back.
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$20.04 Shipping Condition: New Location: Spain 1956 PRODUCTION. ◿6G CODES. GRAY PLATES, U-FOIL GETTER, COPPER RODS, MATCHED PAIR. 2 X CV455/E81CC TUBE. TESTED IN FUNKE W20 TUBE TESTER MINIMUM GOOD ... moreEMISSION = 60% = 8mA.
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Free Shipping Condition: New Location: Blue Grass, United States For sale I have a single new in original box Amperite 115C2 delay relay. Amperite NOS Delay Relay. I do not trust the minimums on this tester and they ... moreare therefore not listed. The industry standard by default.
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$16.00 Shipping Condition: Used Location: Canada Featuring D-getter, gold pins, long tube body. D-getter tubes were only produced for two years after the invention in 1958. After that, O-getter followed. ... moreThe Amperex codes: 0C and 0?.
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$4.00 Shipping Condition: Unspecified Location: Highland, United States ~*¦: ~ ~*¦: ~ ~*¦: ~ Welcome! Thank You for stopping by my little eBay shop. ~*¦: ~ ~*¦: ~ Note: If Dif fer ent items are bought. ... moreI Do combine shipping. ~*¦: ~ Offering: A Mid-Century New Old Stock Radio- TV Electron Tube. This piece is in the original. Good Condition packaging. ~*¦: ~ Reasonably Priced to Move It from My place to Yours. ~*¦: ~-INTERNATIONAL-PAYPAL ONLY. PLEASE- ~♠~ ALL QUESTIONS ARE WELCOME. AND WILL BE ANSWERED PROMPTLY ~♠~ CAREFUL PACKING. PROMPT SHIPPING IS A MUST! BUY WITH CONFIDENCE! I SHIP AS SOON AS PAYMENT CLEARS! THANKS FOR LOOKING-HAPPY SHOPPING-and-MAY GOD BLESS YOU. AND AMERICA! Please Check out my! Be sure to add me to your! Powered by On Feb-11-13 at 21:13:43 PST. Seller added the following information:
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$14.95 Shipping Condition: Open box Location: Serbia NIB - New In Box.
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$4.50 Shipping Condition: New Location: Dayton, United States Item is one unmatched lot of RCA 21GY5 vacuum tubes in their original boxes. These tubes were manufactured in USA.
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$6.75 Shipping Condition: Used Location: Westwood, United States Tested Pair of 5R4GYB RCA Audio Radio Receiver Rectifier Vacuum Tubes. No shorts detected.
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$11.60 Shipping Condition: Open box Location: Kingman, United States Its original outer box fell apart and turned to dust, so it will be re-boxed. I also use a Hickok 752 /800/600 or Amplitrex AT1000 for testing. Rectifiers ... moreand Diode tubes do not have Transconductance values.
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$8.00 Shipping Condition: Used Location: Fenton, United States Up for sale are 6 - 6SK7 PentodeTubes.The 6SK7 is a remote-cutoff pentode. 6 - 6SK7 Pentode Tubes. All of these tubes were tested on a Philco 9200 tube ... moretester. See photos. Below listed left -> right.
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$6.00 Shipping Condition: Used Location: Sykesville, United States FULL WARRANTY IN EACH TUBE AS LISTED. A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. ... moreGOOD PERFORMANCE. Why wait, use Buy It Now and get it for a very low price.
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$4.55 Shipping Condition: Used Location: Sussex, United States Manufacturer: GE for Motorola. Type: 1964 Z-5420. The tubes need to get to you in one piece. But this the way of the world now. We are always looking ... moreto buy more tubes. Large collections, small collections, it doesn't matter.
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$6.23 Shipping Condition: New Location: Tonopah, United States I have a B&K 747 tube tester. This is a mutual conductance tester. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations ... morefor tubes. The lines show how the tube conducts throughout that range.
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$7.00 Shipping Condition: Used Location: Port Angeles, United States Part #: 6SN7GTA. Getter: 'D' shape, Located in the center of the tube between the plates. As you may know, a limited number of factories produced all ... moreof the U.S. tubes. Base: White stenciled production numbers on black base: Date codes: Wards 3-13/188-5.
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$7.75 Shipping Condition: Used Location: Morganville, United States 2 x 6SN7gt CBS Tubes. Tested on Enhanced Triplet E3444 Laboratory Tester. Tubes may also be operated under the test conditions for extended periods to ... morebe sure that it is stable. What were your tubes tested at?.
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$16.31 Shipping Condition: D'occasion Location: Canada
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Free Shipping Condition: Unspecified Location: Spanaway, United States TESTED ON A TV-7 TUBE TESTER. TESTED 68/80 WHERE MINIMUM GOOD VALUE IS 50/50. TEST RESULTS ARE SHOWN IN PHOTOGRAPHS.
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$6.95 Shipping Condition: Unspecified Location: State College, United States Two NOS 5MB8 vacuum tubes, GE, Sylvania. Tested good on the B+K 625 Dyna Tester.
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$6.00 Shipping Condition: Used Location: Minneapolis, United States Philco 6C10 Electron Compaction Tube Tested 100% NOS NiB. Tested NOS and 100% a sencore mighty mite tube testerI have a total of 3 of these. All priced ... moreindividual
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$4.50 Shipping Condition: Used Location: Dayton, United States These tubes are used and have dust, shadowing or label discoloration that appear with extended use. These tubes and have been tested and are good.
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Free Shipping Condition: Open box Location: Columbia, United States NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. Tube testers do not test for these ... moreproblems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.
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$35.00 Shipping Condition: New Location: Tardeo S.O, India 6SL7GT ECC35 VT-229 RAYTHEON US ARMY. NOS ECC35 6SL7GT VT-229 Raytheon. Amplitrex Tested Qty 1 MQ. Tested Advance Digital Tube Tester Amplitrex AT1000. ... moreWe have various type of valves and tubes testers Like Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
$9.00 Shipping Condition: New Location: China GE 2E26 CANADA match pair TUBES IN ORIGINAL BOX. (2E26 MINI-mum value is 44). Ring Getter. Black Plates. Suitable for speaker, amplifier,CD player etc. ... moreGive you a reasonable solution. I hope we can have a good deal.
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Free Shipping Condition: Used Location: Fairless Hills, United States Twelve strong used RCA 6AU6 tubes. Tested on military TV7 tube tester.
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$4.47 Shipping Condition: New Location: Garrettsville, United States This tube displayed great results on a B&K Dyna-Jet 707 Dynamic Mutual Conductance tube tester. Location: Box 23.
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$6.00 Shipping Condition: New Location: Garrettsville, United States This tube displayed great results on a B&K Dyna-jet 707 Dynamic Mutual Conductance tube tester. Location: Box 4.
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Free Shipping Condition: Open box Location: Great Falls, United States Everything can be resolved without leaving a negative feed back. Call for technical specs.
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$4.00 Shipping Condition: Unspecified Location: Voorhees, United States Date code: VD8 delta7D4 - 1967. I tested all the tubes with TV7/BU Tube tester. Minimum: 35. Tube#1: 56.
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$6.23 Shipping Condition: Used Location: Concord, United States The tubes tested with very good emission on my Eico model 666 Dynamic Conductance tester with no shorts or leakage.
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$4.50 Shipping Condition: New Location: Paris, United States Micanol Base. which is 111% of TV-7 Avg. Vacuum Tube. Test results may differ between various testers for many reasons such as technical design, aging ... morecomponents, etc. Tested at 69. Not tested for noise or microphonics.
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$4.55 Shipping Condition: New Location: Sussex, United States Type: Code Matched Pair 1961 0B2WA. Manufacturer: CBS. But this the way of the world now. We are always looking to buy more tubes. Large collections, ... moresmall collections, it doesn't matter. Looking forward to hearing from you, Dan.
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$6.95 Shipping Condition: Unspecified Location: State College, United States This auction is for two NOS 6Q7 metal Vacuum Tubes. The tubes tested good at: 1- 123%100%108% 2- 120%98%104% The tube boxes are in very good condition. ... moreSEE PHOTO. I use a Jackson 648S Dynamic Tube Tester for testing my tubes. The percentage numbers that I show are measurements in Relative Micromhos. This tester has been calibrated 07-2012 by Roger Kennedy. Check the bottom of my auction page for a map of my past sales. I combine shipping on all of my auction sales. Shipping will be $2.98 first class mail in the U.S. On Mar-05-13 at 21:25:57 PST. Seller added the following information: ao5pta.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2Bisk%3Eao5pta-13d468b4c0f-0xf9-
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$5.95 Shipping Condition: Used Location: Francesville, United States Condition Is Used Tested Good Tube. Tube Tested At 88 Or Better With A Minimum Being 46 And 100 Being New.
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$5.25 Shipping Condition: New Location: Starkville, United States This is a matched pair of good 6096 GE tubes. Each tube is marked "6096/CT". Plant is 188. Made in USA. The mutual conductance of each tube was tested ... moreon a Hickok tester. The pair in the photos are an example of one matched pair.
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$15.00 Shipping Condition: Used Location: Nashville, United States Check out the pictures to make sure you like it. Pictures are of actual item for sale . Tested and working.
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$4.50 Shipping Condition: Unspecified Location: Highland, United States 1950s GENERAL ELECTRIC(GE) ELECTRONIC RADIO VACUUM TUBE Model: 6AX4 GT NOS. Never Used, Includes original box. Some dust but otherwise excellent Made ... morein USA I am selling several tubes I purchased at an estate. All of the tubes are NOS. Never used. Please check out my other auctions. I will combine shipping on multiple purchases. All tubes and/or pairs of tubes are starting at $4.99 Please feel free to ask any question. International shipping available. Returns accepted for U.S. customers only. No returns for International buyers. If you are new to ebay and have less than a 10 in feedback. Please email me before bidding otherwise your bid will be canceled. International buyers are welcome ONLY through the ebay global shipping program. Payments must be received within five days of the close of the auction.
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$8.00 Shipping Condition: Used Location: Grants Pass, United States Matched pair of Sylvania 6V6GT tubes made for US NAVY in the 1940's. Tubes tested: 86, 82.
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$4.50 Shipping Condition: Used Location: Fernandina Beach, United States It is particularly applicable in ultra high frequency circuits. The 7A4 has a glass bulb and locking 8-pin p lug-in base assembly. This tube has been ... moretested using a Heathkit model TC-2 Tube Tester.
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$5.50 Shipping Condition: Used Location: Hesperia, United States 95% of the Emission Tube Testers Rectifiers and Diode Tubes a GOOD tube it stars above 30 to 50+ on the Red zone. Note: Rectifiers and Diode tubes do ... morenot have Transconductance values. Regulator, Ralay, Rectifiers and Diode tubes do not have Transconductance values.
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$6.00 Shipping Condition: Used Location: La Fayette, United States Tested on a Hi End Maxi-Preamp II tester for Gain (Mu), Transconductance (Gm), and Noise (dB). It most likely is because it has a lower gain compared ... moreto the 12AT7. Gain (Expected Value=40 mu). This is very important!
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$35.00 Shipping Condition: New Location: Tardeo S.O, India MADE IN U.S.A AMPLITREX TESTED. TESTED ON AMPLITREX TUBE TESTER. We have various type of valves and tubes testers Like Amplitrex AT1000 Advance Digital ... moreTube Tester, Hickok 752a tube tester, AVO Type 160.
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$12.00 Shipping Condition: Unspecified Location: Romania ZAERIX MATCHED PAIR 12AT7/ECC81. These tubes are tested in three ways inserted into the test amplifier and listening to music for a few minutes; verifying ... morevibration response and removing microphonic tubes;.
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