Sovtek 12ax7 The Sovtek EL84 tube has been around a long time, and it has (26) 26 product ratings - Brand New In Box Sovtek 12AX7LPS / ECC83 / 12AX7 Vacuum Tube FREE SHIPPING. $20. Used – Excellent. $23. The OEM workhorse tube used by major amp manufacturers, with warm round tone. SOVTEK 12AX7 LPS - IN STOCK Long Plate Spiral filament These bottles are legendary Perfect for guitar and Hi-Fi amps, Sovtek 12AX7's are built tough Found in several amps such as: Fender®, Ampeg, Hartke, SLM, Carvin, Orange, and Trace Elliot,Mesa Boogie, among others Sovtek EL84 are currently being used by such manufacturers as Fender - Crate - and Peavey. 00 shipping. They have very large ribbed plates and great Summary: Made for function, not flair. Built to rigid military standards, the Sovtek 5881WXT power tube will tolerate higher voltages than most other 6L6 tubes. If you look closely at all the sheets, all conditions listed for the 12AX7 are identical to the 12AX7A and the 7025. JAN/GE 5751 improved overall performance when driving KT77, the Sovtek 12AX7 LPS seemed to be the best for its intended duty. They have the best bass of any 12ax7 I have tried. New production, made in Sovtek 12AX7 tubes are known for their reliability, while JJ 12AX7/ECC83 offers a balance between warmth and clarity. These are near-identical tubes with slightly different characteristics. Due to the long plate structure, this tube may prone to microphonics when used in combo amps. Only 6 left in stock - order soon. I used it on a 2-stage external gain boost, with a B+ of about 230VDC. Brand: New 3x Sovtek 12AX7LPS / 12AX7 / ECC83 | Trio / Set / Three Tubes | Free Ship. Review – Sovtek 12AX7-LPS March 10, 2016; Review – Sovtek 12AX7-WA, 12AX7-WB March 10, 2016; Review – Electro-Harmonix 12AX7 March 10, 2016; Review – Tung-Sol 12AX7 March 10, 2016; Fashion Week – Runway Worthy Headphones February 19, 2016; Guitar Effects Pedals – Tips On Setting Up Your Signal Chain February 16, 2016; Electro-Harmonix 12AX7. Compare with other tubes here. This model is known for its musicality and the roundness of its JJ 12AX7/ECC83S Gold Pin - This seems identical to the standard pin JJ 12AX7/ECC83S. Podávané s láskou! I've installed 3 new Sovtek pre-amp tubes in my Fender Hotrod, to replace the old Fender branded Sovtek tubes. I primarily use the Mark V for classic rock, heavy metal, all of that in between and on the light side Blues and Jazz (try to anyway). View Price Guide Sell Yours New Listing NIB SOVTEK 12AX7 LPS (ECC83) Audio Amplifier Vacuum Tube TESTED 9. 180 day warranty. Product No. 12AX7 preamp tubes serve as standardized amp tubes providing a 100% gain. Thay Sovtek LPS tube probably sounds good but that one is a long plate 12AX7 - and I suspect that it’s microphonic. 04 Genalex Gold Lion 12AX7 / ECC83 / B759 - £60. I then rolled the Sovtek 5751 tubes in and OMG. Frankly, I had yet to see a Sovtek 12AX7 I thought was worth a damn back then; this one turned out to be quite a surprise. ECC83S – 12AX7 by JJ Electronics; 12AX7WB by Sovtek; 12AX7LPS by Sovtek; 12AX7 Genalex Gold Lion; 12AX7 vacuum tube comparison results are depicted in the plot below where, for each test, the THD at 1 kHz is reported at various output power levels, raging from 1W to 10W. You can get good EL84 tone at a reasonable price. Svetlana 12AX7 $54. Location: Salem 12AX7LPS Sovtek tubesvery linear, has great looking curveslarge full sound stage, very musical with great detailsmooth and involving You're reviewing: 12AX7-LPS (Spiral Filament) Your Rating. 00. $22. Sovtek 12AX7LPS has a long ribbed plate derived from Siemens design. This 12AX7 is a dual triode currenty produced in Russia. I tried Sovtek 6922 (not bad), Mullard CV2492 (very good), Sylvania 6922 (good), National (Chinese) 6DJ8 (mediocre), and then Matched Pair ShuGuang 12AX7B ECC83 12AX7 Vacuum Valve Tube Amplifier Classic 2024 New Version With Separator Plates Inside. 1 star 2 stars 3 stars 4 stars 5 stars. I will preface this by saying that I liked, but didn't love, the initial set of 12ax7 tubes that the unit came with. Nicer than SOVTEKs or other Russian tubes but bottom of the list in this shootout along with the RCA grey plate. Sovtek 12AX7LPS Linear Preamp Tube. Ajuda 271 222 048 Chamada para rede fixa nacional loja@egitana. Fender rebrands this very valve as the “Fender Groove Tubes 12AX7. Aqui pode comprar instrumentos musicais para diversos estilos de música desde o Rock à música clássica, incluindo guitarras, kits de bateria, pianos digitais, saxofones, violinos, violoncelos e muitos outros instrumentos musicais. The other Sovtek 12AX7’s (WA, WB and WC) are all shorter plate versions and I suspect don’t sound as rich as the LPS but probably are quieter. 12AX7 - ECC83 - 5751 - 7025; New Sovtek 12AX7WA / 7025 Vacuum Tube; Sovtek New Sovtek 12AX7WA / These Electro-Harmonix 12AX7 are not relabelled Sovtek 12AX7-LPS tubes. So having an "S" suffix doesn't mean anything special anymore. Sovtek 12AX7LPS tube is the best value for HiFi Audio. Buy at Thomann. Short Plate. É usado por Fender, Ampeg, Carvin e Hartke, entre outros. Description ; Additional information ; The Russian-made The Sovtek 12AX7LPS Preamp Vacuum Tube boasts a large plate spiral filament for a smooth, well-balanced tone. An attempt at De-Mystifiying the Sovtek 12AX7 WA, WB WC, LPS Variants. Rugged enough they often come stock in many amps. More results. Sovtek 12AX7-WB Preamp Vacuum Tube (2 Reviews) USD $‎32. Sovtek 12AX7-LPS Preamp Vacuum Tube (15 Reviews) USD $‎25. I prefer EH versions as they are darker and have a stronger midrange. I still prefer the Penta C9 12AX7 for V3 (lead channel) spot. However, I recently decided to do a little testing before swapping tubes. My morning cup of coffee just happened to be there. So I have created a comparison chart below with some reviews on what I feel these tube brands bring to the table. 44 USD / EACH. With Tube Depot's incredible price, this will now be my 12AX7 go to. $29. I chose these version The Sovtek 12AX7-LPS an entirely new design from Sovtek and a great step up in sound quality. Not recommended for the V1 position in combo amps because long plate 12AX7/ECC83S types are more Sovtek 12AX7 Unlike the WA and WB, the LPS is a very good light that I particularly recommend the lover of clean (V1 or V2) or for heavy distortion, which seeks to remain well dynamic (reversed phase). The Sovtek 12AX7LPS is a Large Plate 12AX7 valve. Most often used as a phase splitter, but can serve other If you're not sure what you're looking for from the sound of your amp when replacing old tubes, you can't go wrong with a Sovtek 12AX7. As for which one, I'd say the most reliable one. Learn more. Sovteks are found in more tube amps & equipment than any other tube. Perfect for use in Fender and Mesa amps. I always have a spare one because I'm worried what will I do if one goes! • Best all-around choice and best value for 12AX7 • ECC83/7025 equivalent • Many OEMs use relabeled Electro-Harmonix vacuum tubes in their amplifiers Sovtek 12AX7WB/7025 $58. SOVTEK 7025 12AX7 WB GRAY PLATE TIGHT BALANCE SAUCER GETTER TEST NOS VINTAGE 2000'S. Sovtek tubes are quite simply the absolute best. 23 shipping insured) The Sovtek 12AX7WA is the most widely used 12AX7 in the world today. For example, Sovtek has 12AX7WA, 12AX7WB, and 12AX7WC. $24. I’ve grouped the Sovtek 12AX7-WA and Sovtek Order Sovtek 12AX7-WB preamp vacuum tubes in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. The Tungsol also has a better grip on low frequencies where as the Sovtek was a little bloated. With a tube phono I really like the Sovtek 12AX7LPS tubes and the newer Mullard CV4004/12AX7 tubes. They are a quiet, dependable tube without a lot of character but are a If 12AX7 tubes are clean and realistic- a little hard- almost solid state, then 6922 sound more like "tubes" to me the sound improved in multiple ways. If you are looking for the right warm tube sound at a great price point, Sovtek 12AX7LPS is the best value there is. New 1x Sovtek 12AX7LPS / 12AX7 / ECC83 | One / Single Tube | Free Ship. Add to cart-Remove. The larger plates combined with crimped construction may contribute to the background noise it produces. Sovtek 12AX7WA The Sovtek general-purpose high-mu, low-gain twin triode is designed with ultra-low microphonics, making it an ideal replacement for all circuits that require 12AX7/ECC83 types. Sovtek 12AX7WA 90s. $350. 14 Although they look absolutely, completely identical, the Sovtek 12ax7-LPS and Mullard don’t sound alike. 70 USD / EACH. The Sovtek 12AX7WA has less gain than standard 12AX7 types. Sovtek 12AX7WA/7025 I thought it worth the time De-Mystifying Sovtek 12AX7 WA WB WC Variants. Genalex Gold Lion 12AX7/ECC83/B759 $115. The lack of microphonics may be in part from the return of the shorter plate structure or 1- Gold Lion 12AX7 short plate made in China $21 each 2- Gold Lion 12AX7 gold pin long plate made in Russia $31 each 3- Sovtek 12AX7LPS long plate made in Russia $11 each 4- Telefunken 12AX7 smooth plate made in Germany est $40+ used 1- This tube does not sound like the common Sino 12AX7 made in China. Price. The only claimed changes are lowered hum, lowered noise and microphonics (in some SovteK 12ax7 LPS. 68 USD / EACH. It went from sounding like a cheap mic to sounding like a pretty good one. If this describes the rig you use, then this is one of two modern tubes you should consider. 5. Tung-Sol 12AX7 New Production Preamp Vacuum Tube. Each. You can hit it with a stick and it'll barely bat an eye. So why call a tube 12AX7LPS? Marketing? Who knows. Filter by condition * Excludes Brand New, B Stock, Fair, Poor, and Non-functioning. There is a marked difference in construction and performance. It is ideal for inclusion in Fender and Mesa amplifiers. They are really crunchy, but reasonably warm and articulate. This comment is not in response to your information; but in direct response from my own experience with trying the Tung-Sol 12AX7 as a pre-amp tube: I’m playing on a Crate Palomino V8 (Class A amp). $75. €18,56. 30-Day Return Policy. This only applies to the Sovtek 12AX7LPS, not to any other 12AX7 or ECC83 (equivalent) tube, not even any other Sovtek 12AX7 tube (12AX7WA, 12AX7WB, 12AX7WC are all safe). $60. This new Sovtek is modeled after the vintage RCA 6L6GC "Blackplate". As soon as they are dispatched, you will automatically receive an e-mail with the tracking number. It is used by Fender, Ampeg, Carvin, and Hartke, among others. Many top manufacturers use the 12AX7WC in their amps, including Fender, Ampeg, Carvin, Hartke, and more. Sovtek 12AX7WA / 7025 - £22. Very low in microphonics, and is excellent for use in guitar amps. We design and manufacture our tubes, engineered for demanding high fidelity, Electro-Harmonix Gold 12AX7 Gold Pins $68. They have filaments that are almost completely encased in the plate structure. However, most people usually find faults with them. The EH preamp tubes have always sounded at least decent in the amps I have tried them in. Sovtek 5881WXT Power Vacuum Tube (Matched) (7 Reviews) General purpose high-mu low-gain twin triode with ultra-low microphonics, by Sovtek. In addition to that it has the standard Sovtek slightly more gain characteristics. 95. I rolled them out for the Sovtek 12ax7 tubes and liked them, but I was still hearing some noise and wasn't totally thrilled with the sound. Not much to be said here. Brand New. 95 Subscribe Just heard from my amp tech, my Peavey Ultra 120 plus was cutting out and doing horrible things He said one of the main problems was the Sovtek LPS+ I had in the phase inverter slot. 03 Fender Groove Tube ECC83s - £30. SOVTEK 12AX7WA 7025 ECC83 twin Triode. allied333, Jul 17, 2018 #2. See less. This listing is for (5) sovtek 12ax7’s. 99 $ 29. The materials and design nuances, like the type of plate used, influence the harmonics and the overall sound character. But you can't go by looks with tubes. Sovtek 2A3 Power Vacuum Tube (Matched) (1 Review) USD $‎99. ECC83S (12AX7) Valves Types, Sovtek. SonOFJames likes this. " item 1 New Matched Pair Sovtek 12AX7LPS / ECC83 / 12AX7 Vacuum Tube FREE SHIP New Matched Pair Sovtek 12AX7LPS / ECC83 / 12AX7 Vacuum Tube FREE SHIP. Sovtek 12AX7LPS $51. We design and manufacture our tubes, engineered for demanding high fidelity, reliability and overall warmth. Made in Russia. Used – Mint. Amplifier Tube Large Plate SP 12AX7, Very linear with large, detailed sound, Made in Russia. I just replaced a one year old Sovtek 12ax7LPS with the Tungsol 12ax7. Perfect for blues and jazz. au/I bought myself a Sovtek 5751 Tube to go in the V1 position in my 2017 Fender Blues Deluxe reissue. From our review of the Sovtek 6L6-WXT+ tube: "Guitar-cable-amplifier. Resources. Our tubes are design 5751 is a different tube. Add to Cart. Brand New Sovtek 12AX7LPS Tube The Sovtek 12AX7LPS is one of my favorite preamp tubes currently produced. They currently make the following models of 12AX7 style tubes: 12AX7WA- Used in many new production guitar amps such as Fender and Peavey. The 12AX7LPS tube features a spiral filament for reduced hum. $35. Review – Sovtek 12AX7-LPS March 10, 2016; Review – Sovtek 12AX7-WA, 12AX7-WB March 10, 2016; Review – Electro-Harmonix 12AX7 March 10, 2016; Review – Tung-Sol 12AX7 March 10, 2016; Fashion Week – Runway Worthy Headphones February 19, 2016; Guitar Effects Pedals – Tips On Setting Up Your Signal Chain February 16, 2016; The Sovtek 5751 preamp vacuum tube rivals the JJ Electronics 5751 tube in quality and standalone features. The one Purchase Sovtek 12AX7-WA preamp vacuum tubes in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. They sounded good in a sovtek mig 60, but every other amp they have sounded like I put a blanket over the cab and been overly grainy and dull. what a difference. Sovtek tubes are engineered for demanding high fidelity, reliability and overall warmth. 5 0. He said that's the worst tube to put in there, the long plate can't handle the 60+ volts that the phase inverte New Sensor (Svetlana) market the Sovtek/Electro-Harmonix (EH), Tung-Sol, Svetlana (not =C=, that's SED from St. The Sovtek 12AX7WC is a relatively inexpensive tube that can be put into Sovtek LPS, WXT - The "better" Sovtek 12AX7's, they are much closer to the EH in terms of their gain level and sonic characteristics. Title: 12AX7 Author: Mullard Subject: FP-2012-06-10 Created Date: 6/10/2012 8:04:10 PM Absolutely, Big Cookie. It’s a basic circuit: 1 12AX7 pre-amp, and 1 EL84 output). Prices can vary on It is still the best thing Sovtek has produced in a 12AX7, with very good gain and low noise. SOVTEK(ソブテック)はロシアのサトラフにある、真空管のメーカー。ノイズが少なく品質のばらつきのない信頼性の高さと、リーズナブルな価格で多くのユーザーからの支持を得ています。現在でもFENDERやMARSHALL Groove Tubes 12ax7 A/B with Sovtek 12ax7WATele with DiMarzio Twang King pickups into Peavey Classic 30 with JJ EL84s and Celestion Seventy 80 speaker, on the This 12AX7 is a dual triode currenty produced in Russia. $87. Russian manufacturer Sovtek has built a great reputation for their tubes, and the Sovtek 7025/12AX7WA lives up to that reputation. Watford spake: "These new Russian made Tung-sol branded 12ax7 are from the Sovtek company" same thing? 12AX7 / ECC83 / 7025; Sovtek 12AX7WA; Sovtek 12AX7WA. Original price $26. Unless you can find brand new 7025's made 50 years ago, the 12AX7, ECC83 and 7025 are basically all the same tube. This Amplifier Tube Large Plate SP 12AX7, Very linear with large, detailed sound, Made in Russia. Always tested, matched, and guaranteed. 0 out of 5 stars. It is predictable, reliable and affordable. The Sovtek 12AX7LP is a high mu dual triode with excellent linearity, making it a superior 12AX7 replacement. Value. Includes material, year, finish. The long plate 12AX7/ECC83 which look like the Sovtek LPS which I have not tried, and the short plate CV4004/12AX7 which I love and is in the same family as the current Electro Harmonix, Tung Sol and Svetlana. With a Jolida Tube DAC 2 I really liked the Genelex Gold Lion 12AX7 tubes. Sovtek Telefunken 12AX7 branded fisher smooth plate GE Grey plates a nice all around tube but lacking that extra full range in comparison to others. Delivery time depends on the The short version: unless you want to read the rest of this point in the FAQ, you may want to avoid using Sovtek 12AX7LPS in your guitar amplifier. Only 1 left! Sovtek 12AX7WA / 7025 Vacuum Tubes (Pair). Jeanluc Active Member. Why are there four different types and what are the differences? Each manufacturer produces a 12AX7 that is its own, and each one has strengths and weaknesses. This Sovtek 12AW7WA/7025 double triode tube with low gain and extremely low microphony is ideal for the replacement of a 12AX7/ECC83 tube, or in a DIY setup. Out of the 3 tubes I received, Sovtek 7025/12AX7WA. Used – Very Good. They often don't "light up" when working properly. 9h às 13h | 14h às 19h (segunda a sexta) Este 12AX7 é um triodo duplo atualmente produzido na Rússia. Petersburg), Genelex (Marconi-Osram) and Mullard names, these names are not owned by the factories. Condition: Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging. Free Shipping. This is one of the finest modern production 12AX7's being made by Sovtek today. pt. The mic preamp I did the testing on came with a Sovtek 12AX7. including Reverb Bump Learn More. Product Specs. The Sovtek 12AX7WC is a relatively inexpensive tube that can be put into any 12AX7 / ECC83 socket. You can swap them interchangably, but it will just give more headroom and break up later. Excellent replacements in vintage. This is not a problem, it Seems there some very good current runs 12AX7 out there now. Aberta há mais de 40 anos e com milhares de clientes, a Egitana é um líderes em Portugal em venda de instrumentos e equipamento musical. Will ship asap and insured Via priority usps small box ($11. It's amplification factor is only 70 vs 100 for a 12AX7/ECC83. On the other hand, Sovtek LPS tubes have higher then standard transconductance Sovtek 12AX7WA (shiny silver plate structure) Sovtek 12AX7WB (dull gray plate structure) Chinese 12AX7A Ei ECC83 (Yugoslavia, 1980s) In the simple 12AX7 > passive RIAA EQ > 12AX7 > source follower preamp, I could hear 12AX7 variation from Sovtek. From mfr's new stock (7) 7 product ratings - Sovtek 12AX7WA / 7025 Vacuum Tubes (Pair). We've compiled our findings into a chart that shows you rating scores for each vacuum tube's microphonics, noise, and musical detail I tried some in my Mark III the other day and 2 out of the 3 I put in there are still in there. 8197. 32 Fender Groove Tube 12AX7-C - £21. K obsahu stránky. The Sovtek 12AX7 LPS tube is pure high-grade preamplification. I use the new mallard in my Marshall 12ax7 in V1 and V2/3 are JJ Ecc83 and a Sovtek 12ax7LPS in the PI and it sounds good to me. 12AX7 TUBE REVIEWS CHART 12AX7 comparison at a glance. So if you’re looking for the optimal mix of highs, mids, and lows, settle for a 12AX7. 30 USD / EACH. 60. The 12AX7 EH has a nice balanced sound, fairly low noise floor and excellent performance in terms of microphonics. Free shipping. com. Categories Brands Shops Deals and Steals Price Drops 0% Financing New and Popular Handpicked Collections. Replacement for all circuits requiring 12AX7/ECC83 types. Review – Sovtek 12AX7-LPS March 10, 2016; Review – Sovtek 12AX7-WA, 12AX7-WB March 10, 2016; Review – Electro-Harmonix 12AX7 March 10, 2016; Review – Tung-Sol 12AX7 March 10, 2016; Fashion Week – Reliable & great sounding, Sovtek tubes are a perfect choice for any audio need. The Sovtek has a little bit more of a laid back sound compared to the Tungsol. When this 6550-WE power tube is pushed, it hotspots in the upper midrange, which will really bring out the crunchy guitars in rock music. In my Jolida amp my favorites are the JJ 5751 tubes, and Ruby 12AX7AC7 HG+ aka TAD 7025-S and Preferred Series 7025. The spiral filament reduces hum in AC filament amps - while The 12AX7 was made for quite a while. They are very smooth and well balanced in terms of bass, mids and treble response. For the preamp, Sovtek 12AX7LPS are pretty good sounding tubes, but I think the Tung Sol RI's are the best of the new production. Sovtek 12AX7-WA Preamp Vacuum Tube (8 Reviews) USD $‎21. possibly cleaner highs. More open, less harsh. It has a 20 percent higher output than the Sovtek 5881WXT. Tested in-house. New OEM Tested. Excellent reliability Good in high gain applications. Review – Sovtek 12AX7-LPS March 10, 2016; Review – Sovtek 12AX7-WA, 12AX7-WB March 10, 2016; Review – Electro-Harmonix 12AX7 March 10, 2016; Review – Tung-Sol 12AX7 March 10, 2016; Fashion Week – SOVTEK 12AX7-LPS One of the older Sovtek catalogs has an attaboy letter from Vacuum Tube Valley magazine right on the cover raving about how great these are, comparing them to Telefunkens and Mullards and so forth. . $21. Currently the staple preamp tube for Fender - Hartke - SLM - Carvin - Trace Elliot - Orange among others. Sell on Reverb. They work hard and produce a clearer and bright chimp. Looking for opinions on the new runs of Mullard 12AX7 long plate but so would a $12 Sovtek 12AX7LPS. 95 "12AX7LP Sovtek tubesvery linear, has great looking curveslarge full sound stage, very musical with great detailsmooth and involving" --Charles Kittleson, Editor, Sovtek 12AX7 Tube. Main 12AX7 / ECC83 / 7025 tube reviews page. To my surprise, the long plate Sovtek sounded better than a NOS Mullard from the Blackburn factory! Sovtek 12AX7LPS is a long plated version of the 12AX7/ECC83, favoured by many amp manufacturers for its smooth, rich tone. The lack of microphonics may be in part from the return of the shorter plate structure or materials. This tube is commonly found relabeled by Fender and Groove Tubes to GT-6L6B. The Sovtek 5881WXT vacuum tube is a reliable beam tetrode delivering a warm, round tone that "sweetens" any vintage or modern guitar tube amp design. Mullard 12AX7 $50. I compared it with a NOS GE 12AX7, and yes, there was a little, difference, but not enough to notice or care. Sovtek 12AX7LPS - Another long plate that really surprised me. 00 Sovtek 12AX7-LPS (Spiral Filament) - £31. Rated 0 - 5 where 0 is Unacceptable and 5 is Excellent. 3 /5 (4 reviews) 25 % (1 review) 50 % (2 reviews) 25 % (1 review) Write a user review. They sound great in the first three spots V1-V3. This seems to be one of the most reliable 12AX7 tubes on the market. 76 USD / EACH. 12AX7 / ECC83. The new Mullard CV4004 is a better tube than the Mulard 12ax7, but https://jhguitars. Sovtek 12AX7 LPS Tube Pair. 12AX7 COMPARISONS ~ Best and Worst . Originally, the 12AX7 / ECC83 vacuum tube was introduced to be a superior option for lower noise and microphonics over the 6SL7 tube that was commonly used in the 1940s. I think if the amp designer calls for a 12AX7, then that's what should go in there. I know I buy the 12AX7WB for cheap, and they're Sovtek claims it has 20 percent higher output than their 5881WXT. New & NOS tubes from Tung-Sol, Electro-Harmonix, JJ & more! × Something went wrong. Price Drop. Excellent for Fender amps. 1994 Sovtek MIG-50 • Preamp tubes: three 12AX7 • Output tubes: two 5881 • Rectifier: solid-state • Controls: Volume/II, Treble, Middle, Bass, Presence By ’94, Sovtek was using the proper 50-watt output transformer (far left), a stout and definitively Russian-military beast. They all test great on my freshly serviced and calibrated EICO 666 tube tester. The JJ Ecc83S are another story. Show More. Not recommended for the V1 position in combo amps because long plate 12AX7/ECC83S types are more prone to microphonics. Perfect for guitar and Hi-Fi amps, these Sovtek 12AX7's are built tough. Personally I prefer NOS(New Old Stock) preamp tubes like Phillips, RCA, or Telefunkens, which are my favorite. The sound given by the lamp is I've turned the corner full circle on this. I did try other tubes in V7 just to hear the difference. Best suited in guitar head Here is a quick comparison of new 12AX7 tubes tried recently. As well it offered more gain. The Sovtek 12AX7LPS Preamp Tube is an entirely new 12AX7 design from Sovtek and a great step up in sound quality. 39. Prices exclude shipping and tax/VAT/GST. ” Sovtek 12AX7LPS Linear Preamp Tube. The Sovtek 12AX7LPS Long Plate is a brilliant choice for a smooth tone. Compare with similar items. They have very large ribbed plates and great sound reproduction. The JJ was killing that amp. I like NOS RCA 12AX7 black plate much better in a preamp tube position. JJ/Tesla 12AX7 tubes are my favorite current production preamp tube. Pair of Amperex Bugle Boy 12AX7 ECC83 mC5 D-foil 1957/58 Holland Vacuum Tubes. It is used by Mesa Boogie and is also used by many other smaller manufacturers. We wish our customers a Happy New Year 2025! Currently, we are processing all orders which have been placed since/after Christmas. Review – Sovtek 12AX7-LPS March 10, 2016; Review – Sovtek 12AX7-WA, 12AX7-WB March 10, 2016; Review – Electro-Harmonix 12AX7 March 10, 2016; Review – Tung-Sol 12AX7 March 10, 2016; Fashion Week – Runway Worthy Headphones February 19, 2016; Guitar Effects Pedals – Tips On Setting Up Your Signal Chain February 16, 2016; Estimated Value for JJ Electronic ECC83S / 12AX7 Preamp Tube on Reverb. Sovtek tubes are unrivaled in quality. Pre-Owned · Amperex. Sovtek 12AX7LPS Preamp Tube. The large plates make them more prone to microphonics and in combo amps, and high gain preamp stages. 6 month warranty on Review – Sovtek 12AX7-LPS March 10, 2016; Review – Sovtek 12AX7-WA, 12AX7-WB March 10, 2016; Review – Electro-Harmonix 12AX7 March 10, 2016; Review – Tung-Sol 12AX7 March 10, 2016; Fashion Week – Runway Worthy Headphones February 19, 2016; Guitar Effects Pedals – Tips On Setting Up Your Signal Chain February 16, 2016; The Sovtek 12AX7WA is a defacto standard in 12AX7 tubes for many years yet because of its high dependability and its low noise floor. Electric Harmonix 12AX7 is lauded for its articulate sound. Quality. Grey rows represent discontinued and unavailable tubes. Lot Of 3 Amperex Alt Label 12AX7 ECC83 Vacuum Tubes TV7 Tested Strong. Promoted Similar Listings. The Sovtek 12AX7WA is the most widely used 12AX7 in the world today. Have used JJ power tubes, but this is my first JJ 12AX7. In my amp the Mullard had fuller bottom end and more natural midrange. I have compared the stock tube w Review – Sovtek 12AX7-WA, 12AX7-WB March 10, 2016; Review – Electro-Harmonix 12AX7 March 10, 2016; Review – Tung-Sol 12AX7 March 10, 2016; Fashion Week – Runway Worthy Headphones February 19, 2016; Guitar Effects Pedals – Tips On Setting Up Your Signal Chain February 16, 2016; Although they look absolutely, completely identical, the Sovtek 12ax7-LPS and Mullard don’t sound alike. To the page content. 99. Add 3+ of any tube in our collection and get an auto 5 Encontre produtos da marca Sovtek. $28. With high gain and low noise, thanks to the spiral filament, this tube offers exceptional sound quality. Get a low price and free shipping on thousands of items. Nov 18, 2012 #1 Digging through my tube drawer here and I found 2 differently numbered Sovtek 12ax7lps's and I'm wondering if they are incompatible as a pair. I do not recommend them for use in the gain stages of high gain amps if you like to run your gain full on. 99. The transconductance is so low that it cannot be tolerated if you need a real 12AX7. 1 star 2 stars 3 stars 4 stars 5 stars Anytime I get used tube gear, I immediately replace the Chinese or Russian tubes with NOS American or Mullards. I've always heard this one is Get the guaranteed best price on Preamp Tubes like the Sovtek 12AX7WA Preamp Tube at Musician's Friend. The Sovtek, tighter all around, thinner midrange. From left, RCA 5751, Sovtek LPS, Tungsol re-issue, Psvane, GE Triple Mica Black Plate 5751. Thread starter Jeanluc; Start date Nov 18, 2012; J. : so12ax7wa-v1 In stock for immediate delivery. Very hard to find, this tube is Vintage and Extra Rare! Sovtek 12AX7LPS - This is a tube that can really deliver extended treble and gives a Sovtek 12AX7 Unlike the WA and WB, the LPS is a very good light that I particularly recommend the lover of clean (V1 or V2) or for heavy distortion, which seeks to remain well dynamic (reversed phase). I always have a spare one because I'm worried what will I do if one goes Sovtek tubes are quite simply the absolute best. The Sovtek 12AX7WC valve has very low microphonics and hum and is world-renowned for its smooth, round tone. It came stock with Groove Tubes; = one Sovtek 12AX7, and one Sovtek EL84). This JJ ECC803-S / 12AX7 vacuum tube offering has huge plates in its triode sections giving it a real punch with lots of gain. Email Password Confirm Password. Sovtek 12AX7WA / 7025 Preamp Tube. SOVTEK 12AX7WA . The 12AX7WA has a lower noise floor than a standard 12AX7, which means you get a quieter background against which to play your instrument. Some are noisy while others are not. Published on 04/24/07 at 05:36 (This content has been automatically translated from French) Electro-Harmonix 12AX7 - These are not relabelled Sovtek 12AX7-LPS tubes. KT88 Senior Member. When it comes to 12AX7A, The completely redesigned Sovtek 12AX7 LPS preamp tube guarantees a massive improvement in the quality of sound and an excellent soundstage. Both have the best dynamics of the current 12ax7s that I have tried ( JJ, EH, Tung Sol "Emphasis on the Sovtek 6550WE can be heard in the lower bass and highest highs. Mullard 12AX7 / ECC83 New Production Preamp Vacuum Tube. Brand New with Full Warranty! Brand New. Extremely musical, excellent detail, with a nice tone. FREE delivery Fri, Aug 23 on $35 of items shipped by Amazon. 12AX7LPS has great low-mids that provides warmth without the mud or spitty highs. 95 . 2. Install one in your preamp and you'll hear it purr in appreciation. After the original 12AX7, additional variants were issued with various industrial numbers (including the 7025) as well the 12AX7A. Putting an AT7 where an AX7 is called for just rolls off the highs, and makes the tone duller with less output. This EL84 tube really is a good value. Those last ones sound kinda like a fatter, smoother Tung Sol. JJ 6V6S Power Vacuum Tube. 3. Your friendly trusted tube store with fast worldwide shipping. Lots of nice harmonics, PLENTY of gain. The “W” in the part number is there to tell us its a ruggedised valve. Found in several amps such as: Fender®, Ampeg, Hartke, SLM, Carvin, Orange, and Trace Elliot, among others. I used this Sovtek 12AX7wb to replace the tube in a Monoprice LTM-500 tube condenser mic. 12AX7 - ECC83 - 5751 - 7025; New Sovtek 12AX7LPS / ECC83 Vacuum Tube; Sovtek The Sovtek 12AX7WC is a dependable tube suitable for all 12AX7 / ECC83 sockets. Both have the best dynamics of the current 12ax7s that I have tried ( JJ, EH, Tung Sol Pre-Amp Tube Corresponds to ECC83 and 7025, 12AX7 A built according to military regulations. At times the response is a little sluggish because of its compression factor with a fast attack and slow release. Shop Gear. Sovtek 12AX7: These are the default tubes and there is nothing wrong with these. I also have a Sovtek LPS in V3 stage. Why are there three versions of the Sovtek 12AX7 and what use one versus the other? One common characteristic of all three types is that they are very low in microphonics. 58 USD / EACH. They didn't have quite as much low end as most other preamp tubes I tried, though. Served with love! I've installed 3 new Sovtek pre-amp tubes in my Fender Hotrod, to replace the old Fender I purchased three Sovtek 12AX7 LPS to compare with Tung-Sol 12AX7 New Production in my Peavey JSX Head with matched JJ 6L6 and biased to -55 for 6L6 as required by the manufacturer. Bassists and harpists have reported that this 12AX7 LPS vacuum tube from Sovtek delivered a very smooth and well-balanced sound embodied by proportioned bass, treble, and mids response. All new tubes had at least 20 hours of burn in time on them. EH 12AX7's by a long shot. Tube Depot carries a selection of 12AX7 / ECC83 / 7025 / CV4004 Pre Amp Vacuum Tubes. Also, Shuguang has used 12AX7, 12AX7 tubes produced today all use spiraled heaters, however. When Sovtek 12AX7LPS is a long plated version of the 12AX7/ECC83, favoured by many amp manufacturers for its smooth, rich tone. $7. Filter by model. The factory in Russia that manufactures Sovtek tubes is now owned by Mike Matthews, owner of New Sensor Corporation in New York. Today, a look at almost any guitar tube amp, be it Fender , Marshall , Vox , or any other, will prove the 12AX7 / ECC83 / 7025 tubes are here to stay. WC's mu is standard (95-105) WB's mu is slightly lower (95-100), while WB's mu is higher 100-115. I placed the Sovtek 12AX7 LPS in V!, V2, and V4 or the phase inveter and left a Tung-Sol 12AX7 new production in V4 or the FX send and recovery. The Sovtek 12AX7WA is a general purpose high-Mu / low-gain Twin Triode with ultra low microphonic, and will work in all circuits requiring 12AU7/ECC82 types. IMO, the Sovtek 12AX7's are ok. Telefunken ECC803S (E83CC) In my opinion these are simply the best. The mids climbed out of the muck and the highs out of the mud as well, leaving a nice sparkling, crisp mic for vocals or acoustic instruments. The spiral filament reduces hum in AC filament amps - while the larger plates allow for a more linear response. I'll admit, I'm not a big fan of this one. Sovtek 12ax7 FOIL GETTER MAXI PREAMP TESTED STRONG AND BALANCED. However, IMO, you can often score decent Old Stock 12AX7 pulls (used old stock) from a local tech or off eBay (as well as a 12AY7 and a 5751) for the same price as new production (~$15-20 each) and they will SMOKE any new The Sovtek 12AX7LPS is a Large Plate Spiral Filiment 12AX7 tube. 02 USD / EACH. When budget is an issue - this tube is the choice. 88 Mesa Boogie 12AX7-A - £47. While not actually bad, it’s enough that in some high gain amps you may want to avoid using it in the #1 preamp position. Even a brief search of the information available on the internet concerning the Sovtek 12AX7LPS tube indicates that this tube is extremely well-liked by audiophiles and indeed is considered the “best choice” among entry Sovtek 12AX7LPS vacuum tubes for sale. Good in most applications, although I've heard that the LPS doesn't like to be used in certain positions in amps with cathode driven EQ's. The weird part is, since the late 16th century, all 12AX7's are actually the 7025, with a spiral filament. It also uses a 3v grid vs 2v for a 12AX7. Brand New with Full Warranty! Lot Of 2 Russian 12ax7 MAXI Tested. A great replacement for any standard ECC83. We also have a balanced option for phase splitter applications. There are two. Guignol84. From our review of this EL84 vacuum tube: "The Sovtek EL84 power tube has been a staple for Fender, Boogie, Crate, Peavey and other manufacturers of tube amps using the EL84 tube. Seller Hub Reverb Payments FAQ. Go and see the doctor: Find all of our products here: our newest product line of high-end Redbase tubes, our famous premium selected tubes, and the equipment we manufacture like our Class A Converters, the Bias Master or the Silencer. Sponsored. All Magic Parts™ pre-amp tubes are properly tested for quality assurance. Sovtek 12AX7WA preamp Vacuum Tube, Mullard 12AX7 Preamp Vacuum Tube, Sovtek 12AX7WA vacuum tubes for sale. Moreover, there is a good chance that Groove Tube lamps fitted to the old original HRD are actually Sovtek 12AX7WA rebadgées after being sorted and matched. This Item. I think I heard about every 12AX7 tube ever made including rare European tubes as I While I have had a little bit of mixed results with tubes like the Sovtek 12AX7LPS Tube, in Egnater Branded SOVTEK 12AX7 /7025. item 2 NOS SOVTEK 7025 / 12AX7WB TUBE - EARLY PRODUCTION - TESTED NOS SOVTEK 7025 / 12AX7WB TUBE - EARLY PRODUCTION - TESTED. 43 Sovtek ECC83 / 12AX7WC - £24. This is not to say that all modern 12AX7's are the same they are not. Elevate your audio The 12AX7 is used in most tube amplifiers. Tung Sol 12AX7. €28,06. They look the same because they are both twin-triodes in a 9A pinout package. Sorry if I'm confusing you. Sovtek WA, WB, WC have very low transconductance, around 1250 instead of 1600. For example, a Czechoslovakian Pre-Amp Tube Corresponds to ECC83 and 7025, 12AX7 A built according to military regulations. This is the best offering from Sovtek yet. $19. Some are darker sounding while others are bright. Tung-Sol 12AX7/ECC83 $47. 06 USD / EACH. The Sovtek EL84 produce an unbeatable smooth - warm distortion. Sovtek 12AX7WC $52. Sovtek 12ax7 lps # compatibility. They don't work so well in V1 and V2. Buy at (see my gear). tjzvqrl xwfdl sozgr fkvnx skiac klgy dkh bnlen igdu qfomu