Nos Vacuum Tubes

TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar players, DIY tube audio enthusiasts, and audiophiles. Selling various new old stock tubes. Just the world's best selection of original boxed and tested NOS tubes from the golden age of tube production. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today. Read our reviews or we'll help you with a recommendation. The most desirable tube is the one I need at the time. Get the guaranteed best price on Power Tubes like the Genalex KT88 Gold Lion Power Tube Sets at Musician's Friend. No almost NOS to spoil your tone. Question: What are NOS and NIB tubes? Answer: "NOS" stands for "New Old Stock", which means that the tube has never been used and is from old production. Manufacturers & Services: In electronics, a vacuum tube, electron tube (in North America), thermionic valve, or just valve (elsewhere, especially in Britain) is a device used to amplify, switch, otherwise modify, or create an electrical signal by controlling the movement of electrons in a low-pressure space. The whole lot of seventy-five tubes for $25. SPECIAL OFFERS. New Vacuum Tubes New 6CG7 EH, 6H30PI, 6SN7GT, 6SN7GTB, 6SN7X, E88CC, ECC802S, and ECC99 tubes are available for purchase now. The tube 6H1n can replace tube 6H1n, 6N1, ECC85, 6922, 6DJ8 E88CC or ECC88. Email address [email protected] Since they are used, we refer to them as NOS in quotes. Credit for the 1904 invention of the vacuum tube belongs to John Ambrose Fleming, but the device we associate with amplifiers came three years later when Lee De Forest gave us the three-terminal "Audion" tube, a crude form of what was to become the triode. Triode Type Vintage Stereo Tube Amps , Electronic High End 6N2 Vacuum Tube. Read our reviews or we'll help you with a recommendation. For tube numbers beginning with a letter, and European tubes, the list begins here:. Qty: NOS JAN 6BA6 British (White Box) Vacuum Tube. 5Y3 VACUUM TUBES. Large selection of current and NOS EL84 / 6BQ5 power tubes. NOS Valves will guarantee most of these offerings depending on work done. This is a lot of 80 NOS vintage vacuum tubes for radio, TV, etc. Vacuum tubes are the most sexy, elusive and magical element of all of high end audio. Radio tubes are valves. Unbeatable prices on thousands of guaranteed vacuum tubes for sale, vintage NOS hi-fi audio tubes, radio tubes, ham and industrial ready to ship. New Old Stock (NOS) Vacuum Tubes. EMAIL WATTS! 12AX7 | ECC83 VACUUM TUBES. If you aren't sure about which valve you need, or what tubes you can substitute, let us help you. They are otherwise identical to the 12AX7. The first vacuum tubes had just two elements, a heater (or filament) and a plate, and were called diodes. vacuum tube shelf life does anyone know how long a vacuum tube will last just sitting on a shelf unused? the recent trouble in ukraine along with the threats of embargoes and sanctions against russia had me questioning the reliability of the supply of freshly made russian vacuum tubes. Thousands of Audio, Radio and HAM vacuum tubes. We have an amazing supply of NOS tubes. Tubes or transistors? The Holy War; Assembling together a vacuum tube stereo system; A starting guide to NOS vacuum tubes; Genalex Gold Lion KT88 vacuum tubes; Shuguang Treasure CV181Z vacuum tube; Shuguang Treasure CV181Z vacuum tube - follow-up; Shuguang Treasure EL34 and KT66 vacuum tubes; Shuguang Treasure 300B vacuum tube; The Svetlana. TubesForAmps is your source for replacement vacuum tubes. For sales made over the Internet, we notify the purchaser via EMAIL if there is a change. As a result, though old tubes are sturdier and tend to last longer, most of them have seen their day and are dying by the hour. Still the person who send me those pictures was 100% sure. For tube numbers beginning with a letter, and European tubes, the list begins here:. 23517 Phone 757-451-2022 [email protected] Tube Basics and FAQ Grading and Matching Vacuum Tube Warranty & Return Policy Cryogenic Treating Tube Testing Equipment Why We Don't Sell Certain Brands. Shuguang Brand 6N8P Military J Level Vacuum Tube VaIve Instead of 6H8C ECC32 CV181 6SN7 B65 Made in 1960s for HiFi Hi-end Amplifier Audio Senior Player Headphone Pro-amp Fever Acoustic DIY Lab 1pc. Evatco has been selling Hi-Fi & Guitar Amp tubes parts since the mid 1990s including 12ax7, 12au7, 12at7, ecc83, ecc82, El84, 6L6, EL34, 6V6, KT88, KT77, 300B, 2A3, 6CA7 plus all the hardware for building amps. Types of Tubes. So I am a green learner. vacuum tube shelf life does anyone know how long a vacuum tube will last just sitting on a shelf unused? the recent trouble in ukraine along with the threats of embargoes and sanctions against russia had me questioning the reliability of the supply of freshly made russian vacuum tubes. The Treasure series use a carbon compound coating inside the tubes making them appear to be 'black bottle'. Generic Shuguang tubes are constructed in clear glass enclosure. We start this video with a quick run-down on the current state of vacuum tube production. No matter what you're looking for or where you are in the world, our global marketplace of sellers can help you find unique and affordable options. Follow the links on the left to find the tubes, valves, sockets, grid caps, and capacitors for your antique radio, ham radio, hi-fi stereo, or other electronic piece. The U19 was designed to have an effective series resistance of 600 Ohms and to feed a reservoir capacitor of not more than 4 µF. hx = Hexode Unit. per Piece. From Lear Astronics Santa Monica 1990 House Cleaning Not sure how old they are - but for sure before 1980. We will continue to build this list, but please look in the regular NOS category if you do not find your tube here. 5Y3 VACUUM TUBES. NOS NIB RAYTHEON 12AT7 ECC81 Japan Vacuum Electronic Tube in Box Free Shipping - $29. Discussion in 'Ham Radio Gear For Sale' started by N6CV, Jun 16, 2017. NEED CRTs or Nixies? CLICK HERE! MOST ARE NEW TUBES IN FRESH LOOKING BOXES, marked , REFERRED TO AS 'NOS', MEANING NEW OLD STOCK, or NIB, NEW IN BOX. The most desirable tube is the one I need at the time. Much of our stock is marked and boxed in Tung-Sol, RCA or other brands' boxes. Since they are used, we refer to them as NOS in quotes. Get the best deal for Vintage NOS Tubes from the largest online selection at eBay. 300B Triode Vacuum Tube Comparison Review May i first set the "ground rules" here. In my modest opinion, and for those who do not want to spend money, JJ Tube is a decent maybe among the best of the current production of 6922 tubes, but has no comparison with Amperex 6922 PQ Tube or any other NOS tube … Everyone has the right to their opinion … "Rating: 35 Not recommended. Since 1996, Tube World, Inc. I recently acquired several New Old Stock (NOS) vacuum tubes that have been sitting in an attic for decades and have not seen the light of day until recently. 1981 Tokai LS80 Love Rock Guitar. The document has moved here. Vacuum Tube Valley and other such internet promoted publications were not part of the USA vacuum tube history they write about. The symbol for a tetrode vacuum tube is very similar to a pictorial of how the tube is constructed. The power tubes are under much more strain, so I followed Mike's advice going to SED Winged C EL34's and all is great. This is a lot of 80 NOS vintage vacuum tubes for radio, TV, etc. Excellent Customer Service. Welcome to the new and improved Vacuum Tubes, Inc. TUBES- NOS, HARD TO FIND, ODDBALLS - CHANGING STOCK!! oddsinglenos 7025 NOS SYLVANIA TUBE NIB 7025nossylvania $149. Types of Tubes. 00 RCA 6DJ8 ECC88 NOS tube rca6DJ8ecc88 $39. The majority of the tubes are still in the original boxes but the boxes are very fragile and have deteriorated over time. In theory, the inside of a tube's envelope is a vacuum. We also offer high quality and hard to find parts for DIY tube amplifier projects. NOS/NIB Rectifier Tubes. In fact, it easily outperforms the best tubes offered by other companies. About Hi Test. ) these days most "NOS" tubes are not actually "New Old Stock", they are "Used Old Stock". Formerly BOI AudioWorks. You searched for: nos vacuum tube! Etsy is the home to thousands of handmade, vintage, and one-of-a-kind products and gifts related to your search. Original vintage Brimar tubes are extremely hard to find. RCA 6L6GC’s, black plates and side getters, matched prs. For sales made over the Internet, we notify the purchaser via EMAIL if there is a change. Hi Test NOS Tubes. Welcome to Vacuum Tube Supplies. 12AU7 / ECC82. Question: What are NOS and NIB tubes? Answer: "NOS" stands for "New Old Stock", which means that the tube has never been used and is from old production. From Lear Astronics Santa Monica 1990 House Cleaning Not sure how old they are - but for sure before 1980. About Hi Test. Vacuum Tube Superstore is the place to go for great prices on every conceivable brand and model of vacuum tubes - from brand new tubes from today's top manufacturers to new old stock (NOS) tubes from vintage tube providers. The first electronic amplification of sound was done with Vacuum Tubes. Qty: Electro Harmonix 6L6 EH Vacuum Tube 1003004 Quantity. Full Wave Vacuum Rectifier. VIVA TUBES Vintage NOS & Used Vacuum Tubes. Thousands of Vintage NOS and used Vacuum Tubes for Audio, Radios, TV's, Amplifiers and more. There aren't that many lurking in garage sales anymore, so the chance of finding a cache of Mullards or Telefunkens for five bucks is slim to non-existent. SYLVANIA 13DE7 Vintage Vacuum Tube 9-pin Double Triode New Old Stock NOS in Box Information and specifications page. 12ax7 | ecc83 vacuum tubes We have a huge supply of in stock and will be listing them almost every day so please check our inventory frequently. Moved Permanently. Almost all amplifiers have a negative feedback loop, which in two words means the amplifier re-inject a little part of the output signal into the input stage to make it more stable. You can also learn more about vacuum tubes and tube amplifiers. Home; VACUUM TUBES. TUBES: These are the Vacuum Tubes we have on hand, new, factory boxed. This link is listed in our web site directory since Friday Mar 2 2007, and till today "Radio Tubes, NOS Vacuum Tubes on sale" has been followed for. The first electronic amplification of sound was done with Vacuum Tubes. The U19 was designed to have an effective series resistance of 600 Ohms and to feed a reservoir capacitor of not more than 4 µF. The tube list at The Tube Center is very extensive, as is our inventory of Vacuum Tubes, Grid Caps, Sockets, Valves, and Capacitors. Email; [email protected] The Tube Shop - Supplier of Vacuum Tubes 12AX7 / ECC83/ 12AT7 / ECC81 / 12AU7 / ECC82 / 5751 / 6922 / 6DJ8 / /thetubeshop. The Vacuum tube 6H1n is made in Russia. Selling as is. The vacuum tube is often used to amplify weak currents or act as a one-way valve (rectifier) for electric current. Call now! 516-314-0357. it got me wondering if i should get an extra set. SUBSCRIPTS FOR MULTI-UNIT TUBES: b = Beam Power Unit. Some appear to have been used, some are still new in the package. For Sale NOS Vacuum Tubes from SK Ham's estate. Tube Amplifiers & NOS Tubes. The first electronic amplification of sound was done with Vacuum Tubes. I don't own a tube testers, probably never will, and take the ebay seller's word that my "test new" tubes do in fact test new. Call now! 516-314-0357. NEVER buy old glass tubes without some agreed warranty! The big enemy of high gain power grid tubes (or valves) using metal oxide cathodes is grid current and excessive cathode current, or low cathode temperatures. Guitar amplification utilizes the highest percentage of current vacuum tube production. Our vacuum tube stock originates from a small radio service company founded in 1949. Large selection of current and NOS EL84 / 6BQ5 power tubes. Maybe tubes aren't as powerful or as accurate as solid state designs but there is just something thrilling about tubes that can't be beat. Selling various new old stock tubes. N6CV Ham Member QRZ Page. Since 1996, Tube World, Inc. NOS Vacuum Tubes 6 & Variants. HYTRON VT-25 / 10 Pair VT-25/10 is one of the early high vacuum triode tube suitable for use as an audio-frequency amplifier. Solid State direct replacement modules are much more efficient than their vacuum tube predecessors. Affordable worldwide shipping. I know some who sell tubes on eBay and other venues use such terms but they really lack a basic understanding of vacuum tubes. 3862 tube types : New in box (NOS), Used and more, rare. I'm a vintage loudspeaker enthusiast, and for years I've wanted a pair of the legendary Altec A5 Voice of the Theatre loudspeakers of my own. Clearly, self serving profit motives prevail. We are all things tubes, Guitar amps, Bass amps and Hifi amps. We then discuss some of the history behind New Old Stock (NOS) vacuum tubes and the military testing. We can select tubes that draw the correct current and match them at the same plate voltage they will see. NOS Audio Tubes These tubes are also listed with our regular New Old Stock tubes, but making the separate category gives you the chance to browse these specifically. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. NOS Vacuum Tubes 6 & Variants. The Amperex are quite microphonic, and have a bit of hiss as well. 93B3-4 Color burst frequency vacuum tube crystal, used in 1956 color TV sets $25. The review units, however, came pre-wired and tested with a full complement of vacuum tubes. Credit for the 1904 invention of the vacuum tube belongs to John Ambrose Fleming, but the device we associate with amplifiers came three years later when Lee De Forest gave us the three-terminal "Audion" tube, a crude form of what was to become the triode. d = Diode Unit. per Piece. When it comes to NOS or old stock used tubes, I'm not someone who can afford to blow big money, so I have to raid good tubes from amps I buy and sell, as well as raiding them from any source I can. NOS Vacuum Tubes For Sale. RCA 6L6GC's, black plates and side getters, matched prs. Plug in solid state replacement for vacuum tubes 5R4 & 5U4. Moved Permanently. Large selection of NOS tubes. Also transmitting and other tubes intended originally for the amateur market, but can also be real treasures for audio enthusiasts. new old stock (nos). Also to some extent whether you're using them for hi-fi or guitar usage. Thousands of Audio, Radio and HAM vacuum tubes. 1981 Tokai LS80 Love Rock Guitar. 1 tube $199) EF14 Telefunken NOS tube was "FACTORY SEALED" inside original box, seal was cut to test tube (ig date code = March 1957) (17. Whatever you need we probably have and will be happy to list for you. Fast and professional service. p = Pentode Unit. Do a GOOGLE SEARCH for: changing vacuum tubes Be very careful and if you have any doubht's please have a radio shop change them for you. They differ in the construction of the Cathode and the materials used. I'd only buy true NOS tubes from a reputable outfit with a functioning web site (the website caveat eliminates a lot) like Upscale Audio. The audio tube amp’s most common tube is some variation on the classic 6L6 power-beam pentode. Worldwide free shipping. Excellent Customer Service. Did you know that Vacuum tubes say in a Guitar/Bass Amp can have severe shortened life span? One reason is playing at near full volume. If your vacuum tube gear takes a 5U4GB, then you owe it to yourself to do some research on the Grandaddy of all 5U4GB vacuum tube rectifiers, the Western Electric 422A (these were made in 1956). Used & New Vacuum Tubes for sale. TubesForAmps is your source for replacement vacuum tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today. * The RCA and Sylvania tubes used in the ST-70a were originally NOS and have been lightly used. Long Lifetime Vintage Vacuum Tubes High Reliability NOS J Grade Shuguang 6P1. For tube numbers beginning with a letter, and European tubes, the list begins here:. If you love tubes as much as I do, you know the lure of finding great NOS tubes. Tung-Sol KT150 Vacuum Tube Quad / Set of 4 for sale. Super Tube Matching Fee. ) it is hard to find a single good NOS tube - much less a matched pair or a quad. NOS Vacuum Tubes. Vacuum Tubes & Sockets. For Sale NOS Vacuum Tubes from SK Ham's estate. Home; VACUUM TUBES. Email; [email protected] dBtubes over 225 000 vacuum tubes in stock from 139 manufacturers. A list of the most popular tubes is provided on this web site, We make every attempt to keep the pricing information current prices are subject to change without notice. 12ax7 | ecc83 vacuum tubes We have a huge supply of in stock and will be listing them almost every day so please check our inventory frequently. 200-400 NEW listings PER WEEK! Bookmark us!. Raytheon NEW (NOS) These are special low noise and microphonic tubes made by Raytheon. For Sale NOS Vacuum Tubes from SK Ham's estate. Buy, sell, and trade used, second hand, and new Vacuum Tubes - Valves with other Americans on America's largest hifi, stereo, and home theater classifieds site!. True NOS Brimar England 6X4 / EZ90 Black Glass Smoked Vacuum Tube This is the best 6X4 / EZ90 tube on the market. 1981 Tokai LS80 Love Rock Guitar. I have stocks of many hard to find NOS (new old stock) audio, guitar, and radio tubes, and the. The main category is Tubes dealers that is about buy rf tubes, tube dealers links. New old stock (NOS) vacuum tubes are tubes made by manufacturers that are no longer in existence but are known to be the best sounding, most durable and reliable vacuum tubes ever made. VIVA TUBES Vintage NOS & Used Vacuum Tubes. Get the best deal for Vintage NOS Tubes from the largest online selection at eBay. 12AX7 Current Production Vacuum Tube Comparison High End NOS Tube. No almost NOS to spoil your tone. Store Hours Monday - Friday 9 am - 5 pm Central Time : SND Tube Sales. Email address [email protected] We Stock over 7,800 different radio and and vacuum tubes. This is a lot of 80 NOS vintage vacuum tubes for radio, TV, etc. You can find recommendations on our site or you can ask us. What It’s Worth: Vacuum tubes worth more than the tube tester. N6CV Ham Member QRZ Page. Learn More. Follow the links on the left to find the tubes, valves, sockets, grid caps, and capacitors for your antique radio, ham radio, hi-fi stereo, or other electronic piece. What It's Worth: Vacuum tubes worth more than the tube tester. Please call 920. Vacuum Tubes & Sockets. I paid $120 for a matched quad of NOS brown base Sylvania military grade 6V6GTY power tubes. Tubes or transistors? The Holy War; Assembling together a vacuum tube stereo system; A starting guide to NOS vacuum tubes; Genalex Gold Lion KT88 vacuum tubes; Shuguang Treasure CV181Z vacuum tube; Shuguang Treasure CV181Z vacuum tube - follow-up; Shuguang Treasure EL34 and KT66 vacuum tubes; Shuguang Treasure 300B vacuum tube; The Svetlana. Tube 20LF6 or Röhre 20LF6 ID22569, Beam Power Tube, Dekar-12-Pin-Compactron (USA 1961) and shown. Welcome to Arizona Tube Supply where we have hard to find vacuum tubes for your audio gear, guitar amp, antique radios and vacuum tube ham radio equipment (boatanchors). Computer-matched and. Power Vacuum Tubes. Welcome to Arizona Tube Supply where we have hard to find vacuum tubes for your audio gear, guitar amp, antique radios and vacuum tube ham radio equipment (boatanchors). Selling as is. Package: Base B7G 54x17mm 7 pin miniature. We are all things tubes, Guitar amps, Bass amps and Hifi amps. put them over base and tube in a cross, (viewed from the top) and slide around till straight. We sell New In Box (NIB), fully-tested New Old Stock (NOS), used vacuum tubes, and our other products to customers globally. VTubeAudio is simply your personal online treasure chest. So what is a NOS? New Old Stock or Nasty Old Stuff? Sometimes both. The soundstage is wide and the images are solid. Detailed item descriptions. VIVA TUBES Vintage NOS & Used Vacuum Tubes. About Hi Test. Credit for the 1904 invention of the vacuum tube belongs to John Ambrose Fleming, but the device we associate with amplifiers came three years later when Lee De Forest gave us the three-terminal "Audion" tube, a crude form of what was to become the triode. 1 pair) CV187=U19 GEC UK NOS 1960's - reboxed The U19 is a half wave high voltage vacuum rectifier. We have over 25,000 NOS (new old stock) tubes available however we do not keep these on the site due to the sheer volume of data it would produce on the site, also NOS is stored off-site in another warehouse and is only handled once per week. What is the difference between a 12AX7 and 7025? ANSWER - The 7025 vacuum tube is basically a 12AX7 with Lower microphonics and Lower. The additional 81st unboxed tube may be used. Thousands of Audio, Radio and HAM vacuum tubes. With the kit supplied JAN Philips 5751 drivers and Genalex - Gold Lion KT88 output tubes the sound was superb. I have not tested any of them. NOS Valves will guarantee most of these offerings depending on work done. The response is very smooth, there is plenty of detail and that wonderful warm tube sound. Equivalent to the EBC91 / 6AV6. Sweetwater knows that your amps tone and power tubes are important to you, and we're confident that the Genalex KT88 Gold Lion can do the job. They are 40-50 years old!!! The price is for 1 piece of tube. These are medium-large tubes, mostly with 8 pin bases. 100% guarantee that our tubes will arrive as described and sound great. It is a place to expand your imagination and broaden your idea of Hi Fidelity sound systems. 93B3-4 Color burst frequency vacuum tube crystal, used in 1956 color TV sets $25. 5 Million Vacuum Tubes on hand under one roof. Email to friends Share on Facebook - opens in a new window or tab Share on Twitter - opens in a new window or tab Share on Pinterest. Guitar amplification utilizes the highest percentage of current vacuum tube production. DIY Vacuum Tube Amplifier Projects. The document has moved here. The audio tube amp’s most common tube is some variation on the classic 6L6 power-beam pentode. New Old Stock (NOS) - Our new-old-stock tubes were made by the major U. NOS Vacuum tubes. NOS Vacuum Tubes 6 & Variants. Some appear to have been used, some are still new in the package. 1981 Tokai LS80 Love Rock Guitar. In spite of the advancing state. The tube has a straight sided T-12 envelope and higher current ratings than the 5U4G. Photo is of the actual tubes. With the kit supplied JAN Philips 5751 drivers and Genalex - Gold Lion KT88 output tubes the sound was superb. So you can easily flavor your amp without going bonkers on the extent of you NOS tubes. 12ax7 | ecc83 vacuum tubes We have a huge supply of in stock and will be listing them almost every day so please check our inventory frequently. Welcome to Tube World. Tim Smith from Wall Of Sound gives his perspective and provides a full review of 7 different EL34 / KT77 vacuum tubes for the purposes of home audio. Electro-Harmonix is rocking the vacuum tube community with the superior quality of the "EH" series tubes. In my modest opinion, and for those who do not want to spend money, JJ Tube is a decent maybe among the best of the current production of 6922 tubes, but has no comparison with Amperex 6922 PQ Tube or any other NOS tube … Everyone has the right to their opinion … “Rating: 35 Not recommended. There were a few versions of this tube created before what's available now. NOS Vacuum Tubes. Unbeatable prices on thousands of guaranteed vacuum tubes for sale, vintage NOS hi-fi audio tubes, radio tubes, ham and industrial ready to ship. Vacuum tubes went the way of the dinosaurs in the 1960s, but researchers have now brought them back to life, creating a nano-sized version that's faster and hardier than the transistor. This web site is dedicated to vacuum tube fans around the world. BMI Surplus offers a large inventory of Electronic Parts Equipment that includes a large supply of New & Used Vacuum Tubes for sale. Follow the links on the left to find the tubes, valves, sockets, grid caps, and capacitors for your antique radio, ham radio, hi-fi stereo, or other electronic piece. Every tube we sell is selected, tested and graded using a proprietary computer testing system developed by Mr. Like the 12AD7, they are rare as they were not utilized by the manufacturers, so not too many were ever made. SPECIAL OFFERS. Much of our stock is marked and boxed in Tung-Sol, RCA or other brands' boxes. diyhifisupply. 1-3/8" diameter x 1-1/8"H. Order Info & Policies. Vacuum Tube Superstore. The tube list at The Tube Center is very extensive, as is our inventory of Vacuum Tubes, Grid Caps, Sockets, Valves, and Capacitors. Electro-Harmonix is rocking the vacuum tube community with the superior quality of the "EH" series tubes. What It's Worth: Vacuum tubes worth more than the tube tester. The real deal; actually made by RCA and in original boxes. 3862 tube types : New in box (NOS), Used and more, rare. Browse your favorite brands affordable prices free shipping on many items. Parts Express stocks and ships free - Vacuum Tubes from the category of Vacuum Tubes & Amp Parts in the Electronic Parts Department. All the reviews of the tubes have been posted on this site and here is the summary (since number of choices is limited, I can actually do the summary – try doing the same with 12ax7 🙂 ) Tung-Sol 5998 – very relaxed, very deeeeeep. Tubes with part numbers beginning with NOS are in stock and ready to ship! Javascript is disabled on your browser. NOS/NIB Rectifier Tubes. VACUUM TUBE BASE DIAGRAMS. 00 1-NOS CRT CRC-2AP1 in the original Jan box $30. Our new EHX Strings Electro-Harmonix electric guitar strings are custom-designed to our specifications and made in the USA by a premiere string manufacturer. Product: Tung-Sol KT150 Vacuum Tube Quad / Set of 4; New / Open BoxProduct SKU: 17131Cosmetic Description: 10/10 Exceptional condition with no visible wear. Triode Electronics. therefore, in order to get replacement tubes you either have to modify your equipment or buy new-old-stock tubes (or, you could buy used tubes which have an ambiguous amount of life left in them). If you don't see what you need, shoot us an email. NOS Audio Tubes These tubes are also listed with our regular New Old Stock tubes, but making the separate category gives you the chance to browse these specifically. New Old Stock (NOS) Vacuum Tubes. New New Old Stock(NOS) Used Welcome to my home page. Learn More. NOS Vacuum tubes. manufacturers, along with a small number of European manufacturers and are tested. 200-400 NEW listings PER WEEK! Bookmark us!. The vacuum tube is often used to amplify weak currents or act as a one-way valve (rectifier) for electric current. Tube Basics and FAQ Grading and Matching Vacuum Tube Warranty & Return Policy Cryogenic Treating Tube Testing Equipment Why We Don't Sell Certain Brands. ALL TUBES NEW AND THOROUGHLY TESTED TO ENSURE THAT OUR OFFER IS ALWAYS FIRST QUALITY. There were a few versions of this tube created before what's available now. Evatco has been selling Hi-Fi & Guitar Amp tubes parts since the mid 1990s including 12ax7, 12au7, 12at7, ecc83, ecc82, El84, 6L6, EL34, 6V6, KT88, KT77, 300B, 2A3, 6CA7 plus all the hardware for building amps. All tubes are tested and guaranteed. Vacuum tubes can be tested outside of their circuitry using a vacuum tube tester. I recently acquired several New Old Stock (NOS) vacuum tubes that have been sitting in an attic for decades and have not seen the light of day until recently. So this whole thing doesn't seem to make sense. Description Please read all detail before make transaction. Call now! 516-314-0357. The Tube Center is dedicated to providing Ham radio, amateur radio operators, antique radio enthusiasts, audio professionals and hobbyists the ability to choose from an inventory of over 3. Discussion in 'Ham Radio Gear For Sale' started by N6CV, Jun 16, 2017. EMAIL WATTS! 12AX7 | ECC83 VACUUM TUBES. You searched for: nos vacuum tube! Etsy is the home to thousands of handmade, vintage, and one-of-a-kind products and gifts related to your search. Call now! 516-314-0357. Listening Impressions: The Sophia Electric EL34-ST Vacuum Tube. September 9, 2017 by Paul McGowan. dBtubes over 225 000 vacuum tubes in stock from 139 manufacturers. Also De Forest tube cans. You can find recommendations on our site or you can ask us. Cart Quick View. Welcome to Vacuum Tube Supplies. Evatco has been selling Hi-Fi & Guitar Amp tubes parts since the mid 1990s including 12ax7, 12au7, 12at7, ecc83, ecc82, El84, 6L6, EL34, 6V6, KT88, KT77, 300B, 2A3, 6CA7 plus all the hardware for building amps. Since they are used, we refer to them as NOS in quotes. Our inventory is in stock and ready to ship worldwide today. Tung Sol NOS 6AQ5A Vacuum Tubes. Question: What are NOS and NIB tubes? Answer: "NOS" stands for "New Old Stock", which means that the tube has never been used and is from old production. I'm a vintage loudspeaker enthusiast, and for years I've wanted a pair of the legendary Altec A5 Voice of the Theatre loudspeakers of my own. one of the best ways to deal with that spring out/keep it straight problem till epoxy sets is to get two of those 1/8" wide rubber bands. Description Please read all detail before make transaction.