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Free Shipping Condition: Open box Location: Columbia, United States 90 % of our tubes are Tv7 tested. Tv7 tested TUBES. NOS is subject to interpretation and there is no specific definition for it either. There are suggestions ... moreand opinions. All our tubes have been tested for.
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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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$7.00 Shipping Condition: Unspecified Location: Burton, United States Raytheon 6267. PENTODE TYPE TUBE. Top Large O Getter. AUDIO VACUUM TUBE. NOS w/ Original Box. TESTED NOS. PREAMPLIFIER TUBE. GUITAR AMP TUBE.
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Free Shipping Condition: Unspecified Location: Easthampton, United States The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. 6CA7 is a beam power pentode with octal base. It ... morecan be used in most EL34 amplifiers. Even more powerful than KT77, and very similar to 6L6 sound.
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Free Shipping Condition: Open box Location: Entiat, United States The 3A4 is power pentode. This seven-pin miniature tube is ideal for use in compact portable radios and transmitters. Output is rated at 2 watts. 4 NOS ... moreTung-Sol JTL 3A4Vacuum Tubes. These were made for the U.S. military in 1952 and inspected and tested in 1960.
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$4.19 Shipping Condition: New Location: Yakima, United States One 12SK7 electron tube. The 12SK7 is a variable μ pentode for RF and IF amplifiers in superhet receivers. These NOS NIB tubes have been tested and are ... morein great working condition. Identical to 12SK7 = VT-131 = CV543.
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Free Shipping Condition: Used Location: Avilla, United States Micromhos : -2050 - well above new tube standards!
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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TYPE TUBE. Made by Mullard || Labeled by GE. HAM RADIO TUBE. BEAM-POWER TUBE. Capped Tube. Gray Plate. Clear Glass. Label Printed on Glass.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States Raytheon 12V6GT. PENTODE TYPE TUBE. AUDIO VACUUM TUBE. POWER VACUUM TUBE. NOS w/ Original Box. TESTED NOS. Black Plate. Clear Glass.
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Free Shipping Condition: Open box Location: Entiat, United States The 7V7 (aka 1231) is a sharp-cutoff power pentode with Loktal basing. The 7V7 aka 1231 tube was the very first of the Loktal style tubes and was introduced ... morein May 1938. 2 NOS Hytron 7V7Vacuum Tubes.
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Free Shipping Condition: Used Location: Avilla, United States It tested above new tube standards! It had a strong reading of1700 micromhos. and No shorts or gas detected!
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Free Shipping Condition: Used Location: Avilla, United States Micromhos : -2600 - very strong!
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$7.50 Shipping Condition: Open box Location: Bulgaria The EF86 is a high gain pentode designed to amplify low-level audio signals. Very quiet and dependable. Every tube is tested with professional tube Tester ... moreL3-3. Price is for one tube. Ia tube | pcs.
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$5.95 Shipping Condition: Used Location: Francesville, United States Condition Is Used Tested Good Tube. Tube Tested At 92/90 Or Better With A Minimum Being 46/46 And 100/100 Being New. Tube Passed All Test.
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Free Shipping Condition: Unspecified Location: Easthampton, United States Finally a new production EF86! A great audio pentode for many applications. This tube will work in any circuit intended for EF86 or 6267. Preamp Tubes: ... moreChecked for shorts, gas and leaks. We have a vast inventory of thousands and thousands of tubes.
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Free Shipping Condition: Open box Location: Columbia, United States In the context of vacuum tubes, NOS tubes are tubes that were manufactured in the past but were never sold or used. 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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Free Shipping Condition: New Location: Pawtucket, United States
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$8.00 Shipping Condition: Used Location: Lithuania 6K4P - 2 set,6K4P-V - 2 set,6K4P-EV - 2 set,6K4P-E - 3 set available. Tube is tested with professional tube Tester L1-3. I (И) - Tubes designed to operate ... morein pulsed mode, characterized by increased emissivity of the cathode.
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Free Shipping Condition: New Location: Columbia, United States Tv7 tested NOS TUBES. 90 % of our tubes are Tv7 tested. All our tubes have been tested for. Tube testers do not test for these problems in the manner ... morein which you think, except to the extent that a tube tester with sensitive leakage detection will find far more ?.
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$4.19 Shipping Condition: New Location: Yakima, United States 12L6 is a series string TV tube, used as vertical output or audio output. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn ... morefrom decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States 6BQ6 6CU6 could interchange with 6DQ6 6FH6 6GW6. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: Unspecified Location: Yakima, United States An alternate design use is as a series pass device in regulated power supplies. It has been tested and found to be in working condition. The country/region ... moreof manufacture is the United Kingdom. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States FULL SLEEVE NOS MATCHED PHILLIPS 6AZ8ORIGINAL BOXES INCLUDEDMADE IN THE USAVINTAGE STOCKGREY PLATESHALO GETTERMINIATURE TUBESHAM RADIOPENTODE/ TRIODE ... moreTESTED ON SENCORE TC136RESULTS= ALL TEST 100/100%
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Free Shipping Condition: Used Location: Avilla, United States Micromhos : -2000 - above new tube specs!
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Free Shipping Condition: Open box Location: Columbia, United States Tubes that test within certain specifications may be considered good or usable, but whether they are specifically labeled NOS DEPENDS on the history. ... moreA tube was considered acceptable/new/ passed standards if it tested between the specified minimum and maximum on a tube data sheet.
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Free Shipping Condition: Open box Location: Entiat, United States The 12SF7 is a combination remote cut-off pentode / diode with octal basing. The 12SF7 is used as a combined RF or IF amplifier and detector or AVC tube ... morein AM radio receivers. 2 NOS RCA JAN CRC 12SF7 Vacuum Tubes.
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$5.95 Shipping Condition: Used Location: Lake Havasu City, United States RAYTHEON 6K6GT Pentode Power VACUUM TUBE Vintage TESTED JAPAN.
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Free Shipping Condition: Open box Location: Entiat, United States RF & IF Amplifier Pentodes. 2 NOS RCA 6BJ6 Vacuum Tubes. The 6BJ6 is a remote-cutoff pentode with seven-pin miniature basing. This tube type is used as ... morean RF or IF amplifier in AM or AM/FM radio receivers including Hi-Fi’s and stereos.
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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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Free Shipping Condition: Open box Location: Columbia, United States Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection ... morewill 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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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TYPE TUBE. Coke Bottle Shape. AMPLIFIER TYPE TUBE. RADIO VACUUM TUBE. NOS w/ Original Box. TESTED NOS. GUITAR AMP TUBE. Capped Tube.
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Free Shipping Condition: Open box Location: Columbia, United States Tv7 tested TUBES. NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. 90 % of our ... moretubes are Tv7 tested. All our tubes have been tested for.
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Free Shipping Condition: Open box Location: Entiat, United States The 6J7 is a sharp cut-off pentode. It is designed for service as a biased detector or high-gain audio amplifier. 2 NOS General Electric 6J7Vacuum Tubes.
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$10.00 Shipping Condition: Unspecified Location: Bulgaria EL84 - 6BQ5. Price is for 10 NOS and tested tubes. Produced in Germany in the 1960's. Single O-getter, HEX-shape of the plates. All tubes test starting ... morefrom VERY GOOD-to- VERY STRONG - check pictures.
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Free Shipping Condition: Used Location: Avilla, United States This tube tested above new tube specs.
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$8.00 Shipping Condition: Unspecified Location: Bulgaria EL84 - 6BQ5. Price is for 2 seemingly NOS tubes. Produced in Germany in the 1960's. Single O-getter, HEX-shape of the plates. With identical factory codes. ... moreBoth tubes test STRONG - check pictures.
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$5.95 Shipping Condition: Used Location: Saint Louis, United States WAY TO MUCH STUFF IN THIS HOUSE. STORAGE IS FULL! IF YOU DO NEED A SPECIFIC TUBE, YOU. EITHER WAY WE HAVE.
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$12.93 Shipping Condition: New Location: Sint-Andries, Belgium NOS / NIB Tube. Tested on AVO 160 With All our tubes are tested for shorts and gas leak. S = 2.5 mA/V (2.1 = 100 %). Result: Ia = 3.5 mA (3 = 100 %).
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Free Shipping Condition: Open box Location: Columbia, United States Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection ... morewill 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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Free Shipping Condition: Open box Location: Columbia, United States Tv7 tested NOS TUBES. Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive ... moreleakage 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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$4.19 Shipping Condition: New Location: Yakima, United States The 12DT5 is a beam power pentode in the 9 pin miniature construction. Is designed for service as a vertical deflection output amplifier. Tested as shown ... moreon Hickok 533 Dynamic Mutual Conductance Tube Tester.
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Free Shipping Condition: Used Location: Bardstown, United States This Vintage Tested Electronic Vacuum Tube was part of a large group purchased at an estate sale. Most(but not all) of which are still in their original ... moreboxes. Vintage electronic vacuum tube is in good cosmetic condition and tested"good" using a Test-Tronic Electronic Tester, which performs a simple good/bad filament continuity test. We do not have the equipment necessary to perform more sophisticated tests. P100764) Please carefully review the listing photos to draw your own conclusions about the condition and value of this item. If you have specific questions. Please feel free to ask them. Based upon your assessment, please feel free to make a reasonable Best Offer for this item. As a customer, your satisfaction is our highest priority. We strive to describe accurately, price fairly and ship both quickly and securely. If upon receipt of this item you have any problems, issues or concerns, please contact us immediately so that we can work out a mutually satisfactory solution. On Sep-09-13 at 19:49:11 PDT. Seller added the following information: Froo www.froo.com | Froo Cross Sell. Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application.
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Free Shipping Condition: Used Location: Entiat, United States 2 RCA 6AN8A Vacuum Tubes. These are from 1960’s USA production. Pentode sections read 83 and 83 – min. Triode sections read 75 and 76 – min.
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$5.95 Shipping Condition: Used Location: Saint Louis, United States WAY TO MUCH STUFF IN THIS HOUSE. STORAGE IS FULL! IF YOU DO NEED A SPECIFIC TUBE, YOU. EITHER WAY WE HAVE.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TYPE TUBE. Philco Type 47. Coke Bottle Shape. POWER VACUUM TUBE. RADIO VACUUM TUBE. AMPLIFIER TYPE TUBE. GUITAR AMP TUBE. Black Plate.
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Free Shipping Condition: Open box Location: Avilla, United States A 6GH8A tube is equivalent to a type6EA8 tube, and is slightly different, but normally replaceable with types6GH8 &6U8.
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$5.99 Shipping Condition: Open box Location: Shingle Springs, United States Item: Coronado 950. Nice silver and clean pins. Mfg. by RCA.
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Free Shipping Condition: Used Location: Entiat, United States 2 Philco Type 42 Vacuum Tubes. Hickok TV-7D/U tests read 78 and 80. These tubes are from 1930's USA production. The Philco logos are hot-stamped into ... morethe bases.
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Free Shipping Condition: Open box Location: Columbia, United States Tv7 tested NOS TUBES. Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive ... moreleakage 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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$4.19 Shipping Condition: New Location: Yakima, United States U p for sale are these 6GH8/ 6GH8A vacuum tubes. Price is for one sleeve(set of 5 tubes) Multiple sleeves available. New-Old-Stock/ New-In-Box and in ... moreoriginal shipping case(see photos) T hese tubes were made by GE and labeled for sale by RCA. All tubes have RCA date code"HT" All tubes test great on a Hickok 800. Any questions? Just ask! Free shipping for U.S. buyers. All of my shipments include Delivery Confirmation. I ship via USPS. I will ship internationally but this service costs more than US domestic shipping. So if you are a foreign buyer, please ask for shipping OPTIONS AND QUOTES before purchasing. Be sure to check out my other listings! Thanks for looking!
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$17.00 Shipping Condition: New Location: Sint-Andries, Belgium 4x Sylvania VT-185 Pentode Power Output Tubes. NOS / NIB Tubes. All our tubes are tested for shorts and gas leak. Tested on AVO 160 With Uf: 1.4 V~. S ... more>2.4 mA/V. Results: Ia >10.2 mA.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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Free Shipping Condition: Open box Location: Columbia, United States Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection ... morewill 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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$4.55 Shipping Condition: Used Location: Townsend, United States Power Amplifier Pentode Vacuum Tube. USED ~ TESTED. Tested Strong on our Hickok 534B Tester.
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$6.99 Shipping Condition: Open box Location: Oswego, United States Identical to: 6F6GT = 6F6_DDR = CV731. Tube type: Vacuum Pentode Power/Output. First Source (s): 02. Developer: Arcturus Radio Tube Co.; Newark, NJ. Other ... moreshape (e.g. bulb type).
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$5.95 Shipping Condition: Used Location: Saint Louis, United States IF YOU DO NEED A SPECIFIC TUBE. EITHER WAY WE HAVE WAY TO MUCH STUFF IN THIS HOUSE. STORAGE IS FULL! FATHER IN LAW. HE PASSED AWAY IN '09. HE WORKED ON ... moreRADIO'S FOR 78 YEARS.
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Free Shipping Condition: Open box Location: Columbia, United States Tv7 tested TUBES. NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. 90 % of our ... moretubes are Tv7 tested. All our tubes have been tested for.
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$8.72 Shipping Condition: Unspecified Location: Canada
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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TUBE. Coke Bottle ST Shape. GE Type 43. RADIO VACUUM TUBE. POWER TYPE TUBE. TESTED STRONG. Black Plate. Clear Glass.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States RCA Radiotron 6G6G. PENTODE TUBE. Coke Bottle Shape. AUDIO VACUUM TUBE. RADIO VACUUM TUBE. POWER TYPE TUBE. Black Plate. Clear Glass.
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