5751 tube reviews. This is a suitable replacement for any 5751 tube type.
5751 tube reviews. Should we buy a new tube to avoid the counterfeit? .
5751 tube reviews The 5751 is a modified version of the 12AX7 and, having a gain factor of 70-80 (as opposed to the 12AX7's 100), Reviews of 5751 tubes. You are right they also cost an exorbitant amount. The JJ 5751 preamp tube can be used in most 12AX7 circuits to achieve more headroom. Be The First To Review This Product! Help other Evatco users shop smarter by writing reviews for products Known around Hi-Fi audiophiles as "Holy Grail Tubes". Preamp Tube Gain Factor; Basics Of Vacuum Tubes; Power Tube Matching; The Perfect Pair System; Preamp Tube Matching; Customer Service. 7 mu tube. Invariably, it is the 2-mica blackplate version with the unique windmill, or propeller, getter that is discussed--even in the well-known Joe's Tube Lore review, he has a footnote saying this is the tube reviewed. Not Your Grandfather’s Smartphone – Technology Advances December 7, 2022; Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; Review – Shuguang 12AX7B It's too bad certain 5751's have attained such notoriety (I blame Joe's Tube Lore) and now have become overpriced IMO. Menu. Although this tube uses the classic short plate design it was engineered from the inside out as a purpose built 5751 rather than a low test 12AX7. Also known as a ECC83 and 7025. Please see the Maybe it was 5751 the OP was thinking of. Replies 41 Views 18K. HELP 1-877 By Read, write and discuss reviews more. This is a great tube, very solid buy. But most tube circuits are quite flexible for this. Details Add to cart. Though I really have found a pretty good match here with the Matsushita tubes. thetubestore. Posted by John Templeton on March 18, 2016 in 12AX7, JAN-GE 5751 Preamp Vacuum Tube (5 Reviews) USD $49. Additional Tube Reviews. This is a suitable replacement for any 5751 tube type. I like to The 5751 is an affordable alternative to the 12AY7 used in original Fender tweed amps and can be subbed for a 12AT7 like a reverb driver tube. That drives the price up, and makes them more rare, but they're a wonderful tube and a drop-in replacement. Sylvania Gold Brand GB-5751 is a great 5751, probably the best I've heard in one of my preamps. SKU: NP138-1 UPC: 8. This tube brought a new dimension to music on my McIntosh 275. The 5751 from JJ Electronics is a double triode can be used in most 12AX7 circuits to achieve more headroom. Write Your Own Review. kstagger; Sep 25 That tube manual lists gm (transconductance, also referred to as mutual conductance) for the 5751 as 1200, without specifying whether that is average, minimum, etc. If you must have the best, you'll pay for them. The 5751 is the industrial version of the 12AX7 and manufactured by GE. Great details. Very open In my experience, the Sylvania Triple Mica 5751 are the best sounding 12AX7 tubes ever produced. By math 20 * log (0. Forum. 5751. Buy TubeDepot Pair of JJ 5751 Preamp Tube for Guitar, Bass, Keyboard, All - 3 Band - 2 Output Channels - Musical Instrument Amplifier Tubes: Tubes - Amazon. I was very wrong. They only have 70% of the gain of a 12AX7 preamp tube, and are often used to The Best 12AX7 Tube Reviews. ) brings out the best of the best. Super Buy the JJ Electronic Pre-Amp Tube 5751 (12AX7 Low Gain Replacement) direct from a New Zealand authorized dealer at the Tone Lounge NZ online store Compare Compare 0. Its got the 5751 sense of focus in spades, is clean, open and evenhanded in frequency response if just a little sweet on top. Don As @lewm points out, 5751 has a lower mu than 12AX7 - 70 versus 100. 12AX7 Tube review - Battle of the Vintage Masters. The tube in the photo is a 5751 tube labelled Westinghouse. If you must have the best, The 5751 preamp tube is an affordable alternative to the 12AY7 used in original Fender tweed amps and can be subbed for a 12AT7 like a reverb driver tube. This is one of the most famous US tubes. true for Sulvania 5751, as in Joe's review. 0 Reviews (3) Write a Review Find reviews, data sheets and specs to upgrade your tube amplifier. Many also like the 5751 Raytheon Windmill getter,but I have not tried that yet. 12AX7 Types. Thanks guys, I'll look forward to Another phenomenal tube from Sylvania. Any one whos rolled tubes can tell you what works in one amp doesnt always work well in another. Price. I was wondering if any of you guys ever tried it, in V2, creamier, you know. Home; Guides; Discuss; Tube Stuff; Tube Equivalents; Contact Us; Store; Post navigation ← Previous Next → RCA 5751 Black Plates Triple Joes tube lore is far from the authority on 12ax7/5751( or anything else)The performance of a tube is going to be application dependent. Outside of that, the current production Shuguang Triple Mica 12AX7B give you most of what the best variants ever provided at about $10/tube. In my experience, the Sylvania Triple Mica 5751 are the best sounding 12AX7 tubes ever produced. Review – Preferred Series 7025 / 12AX7 Tube. Bowled over by the Sylvania triple mica, black plate, square getter 5751 Ladyflyfish, I have tube gear using 28- 12AX7's. 12AX7 Tube Reviews; 6L6 / 5881 Tube Reviews; EL34 Tube Reviews; EL84 Tube Reviews; 6V6 Tube Reviews; KT66 Tube I have tried the RCA 2 mica and 3 mica black plates,,The Sylvania 3 mica grey and black 3 mica's and the Ge 5751 3 mica black plates It depends on what your needs require,but I like the Ge 5751 3 mica black plates the best. I don't find the 5751 always delivers good sonic results as a sub in a circuit designed around 12ax7, in fact, usually the opposite, but that tube sounds great to me. com FREE DELIVERY possible on eligible purchases. 0 item(s) - 0. It has a very low noise floor and no tendency toward microphonics. Comments Required. I prefer 7025 if it's in a phono stage. Close menu Customer evaluation for "5751 TAD Premium Selected" From: Jan Peirs On: 7 Oct 2020. I am thinking about changing out the tube for more headroom. made JAN 5751 over any other 5751 In many tube discussions and shootouts, the Raytheon 5751 tube garners excellent reviews. Kind of the opposite of the RCA blackplate -- detailed, lots of HF clarity, extremely quiet. I've lived with this tube enough to know I could use it quite happily, though that would be in the context of a fairly neutral system where its own 5751 is the designation for a low-voltage, low-noise avionics vacuum tube popular as a pre-amplification tube in guitar amplifiers. com/Tubes/12AX7-ECC83-Tube-Types/JAN-GE-5751From our review of the JAN-GE 5751 tube: "While not really a 12AX7, it shares the same pi This tube is recommend to tame the gain of an amp and make it sound "sweeter". RT001: TAD Description. 00€ Your shopping cart is empty!. Lots of articles out there will confirm this. Reference: Data-sheet. Swapping out a tube is is a great way of tailoring the tone of your Effectrode pedal to your requirements. The JJ 5751 vacuum tube possesses a slightly lower gain factor (30% down) than the 12AX7. About four years ago I became interested in the 5751 as the comments seemed all positive- that the 5751 is capable of a much more refined sound than the 12AX7. A recent customer comment: That went Special note for 5751 preamp tube types: The 5751 vacuum tube is not a true 12AX7, but is often used in place of a 12AX7. FAQ. Aug 30, 2024. This tube was given extra support internally and had matched triode sections. The Tung Sol 5751 has a gain of about 70-80% of the standard 12AX7. In a console amp (Motorola, Maggie, etc. The sounds stage was smaller Tried a 5751 last week, a GE triple mica military issue from the 1950s. This is the tube folks reviewing this amplifier, and folks buying it, were listening to when listening with a stock tube complement. With 30% reduced gain, the 5751 is a fantastic way to tame a distortion stage and tone shape an amp. GE JAN 5751 Drop In Replacement for 12ax7 with 30% less gain! For all those many positive reviews of the C-J Premier 11A and 12 amplifiers, whether one aligns with the reviews or reviewers, the stock, OE 5751 C-J used in these amplifiers was the late-production GE JAN 5751. The Tung Sol 5751 preamp tube is a dual triode tube and a optional replacement for a 12AX7. Newsletter Sign up now! Review – JJ 5751 Tube; Review – JJ E83CC / 12AX7 Tube; Review – Shuguang 12AX7B Tube; Review – Tungsram ECC83 / 12AX7 Tube; Review – Electro-Harmonix 7025 Tube; Review – Shuguang 12AX7A Tube; Review – Review Subject Required. I've seen Sylvanias and RCAs. I have recently gigged a few weekends in a 4 pc classic rock type band—nice size venues. The highly sought after Sylvania 3-Mica Black Plate are simply one of the most musical tubes ever made. Shipping: New Gain Tested Tung-Sol Reissue 5751 Vacuum Tube Being modeled after The Sovtek 5751 is an affordable alternative to the 12AY7 used in original Fender tweed amps and can be subbed for a 12AT7 reverb driver tube. The even balancing makes them a nice phase inverter and allows you push the front end of the amp a little harder. Reviews. Search. 5751 has less gain compared to 12ax7. The JJ 5751 was designed as a “ruggedised” high mu, dual triode tube with similar specifications to the 12AX7. 5751 General Electric USA, NOS triple mica, grey plate Lower Gain ECC83 type tube. In this application, you will get good gain with a warmer sound than the 12AT7. I actually love this amp but always try to improve if possible. I already had RCA 5751 with 3 micas and absolutely loved the tube, so I was expecting more of the same from Sylvania Gold Brand. The 12AX7 is the American designation and ECC83 is the European designation for the exact same spec tube. Review – Mullard CV4004 / 12AX7 Reissue. 12AX7, 5751 and 7025 tube reviews by John Templeton. CBS 5751. $ 125. What I'm really trying to do with a lower-gain tube in V1 is to further distance my rhythm channel from the lead channel. They have a very high harmonic content and very pleasant mids. 41358E+11 MPN: 5751 Availability: Ships in 1 business day or less. The 5751 is a special quality double triode that was designed to resist the effects of shock and vibration. Recent Posts. Black Plate triple Mica -military 5751 - same review as the non-military version however, this is a supreme quiet tube. In the Fisher tube amp phono section, they're just wonderful. weekend tube rolling. GE 5751 2 mica 1960’s. http://www. A recent customer comment: That went smoothly. arcorob; Jan 20, 2013; Tube Audio; 2 3. These reviews are a vital resource for learning about manipulating your amplifier’s tone through better tube choices. S. great for clean tone with mild top end compared with Recent Posts. Various brands available. GE 5751 Triple-Mica Preamp Vacuum Tube No Reviews yet. I enjoy a nice AC/DC tone and better cleans as well as Nice review of 5751 breed. In many tube discussions and shootouts, the Raytheon 5751 tube garners excellent reviews. If your amp has too much gain, the 5751 is the perfect choice to "calm" the amp down and get more break-up without all the volume. the tube on the left and center shows two variations of real Gold Brand with GB 5751 etched on the glass in both cases. Gallery. Skip to primary content. USD $139. However, this assumes an infinite load and in practice it is usually less than this (~ 2dB?). 95 . Tube Maze Guides and reviews of vacuum tubes and tube Here is more information on different preamp tubes. The PO may have done the tube rolling for you, and arrived at a somewhat optimal solution. All prices are per tube. You're reviewing: 5751 Your Rating. You can learn more about this on our tone tweak info page. Parts arrived on time, now installed and working fine. This 5751 has a triple mica structurelower noise, less microphonic. Better than Amazon. The 5751 has only a gain of 70 instead of 100 like the typical 12AX7/ECC83 tube type and can be used as a drop in Essential information about customer reviews We do not verify that the published reviews come from such consumers who have actually used or Having owned MC30's, MC75's, single and dual MC275's and the mighty MC2301's along with a half dozen McIntosh vintage & modern preamps you can chase NOS Telefunken's, Amperex, RCA & GE 5751's, Siemens, Philips "SQ", JJ 5751 Preamp Tube. Anyone prefers stock 12AX7 Awesome post. I note the author of the article reports in it, concerning the Sylvania The JJ 5751 is a high quality, low noise tube built to classic 5751 specs. This is a very good tube – it’s actually the best GE tube that I’ve heard :). If you look closely you can see the double mica spacer on the top of the black plates, and the fan shaped getter at the very top. Each. ECC83 - European designation for 12AX7 12AX7 - The 12AX7 is a high-mu twin triode which operates in typical service as a class A amplifier, in the preamp stages of high fidelity, musical instrument, and public address amps, as well as professional line and microphone preamps, and many other audio The 5751 is a lower gain ECC83/12AX7, perfect for increasing clean headroom in the V1 position of the preamp section. Not Your Grandfather’s Smartphone – Technology Advances December 7, 2022; Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; Review – Shuguang 12AX7B JJ Electronic, 5751 Valve, The 5751 tube can be utilized in the majority of 12AX7 circuits to attain greater headroom due to its lower gain compared to the standard 12AX7. It is 5-Star after all. Review – Northern Electric 12AX7. Did You Know? If you have any amp that is producing too much gain The tube also has a measure of life and vibrancy, similar to the Sylvania's black plates and it also has a bit of the forwardness that's seems to be endemic to Sylvanias in the 5751 family. The tube sounded great, but it didn’t blow me away. Haven't found a need for the Mullard or Tele's in 12AX7 Tube Reviews: See reviews of the best 12AX7 preamp tubes. This could all make for an interesting writeup on tube rolling by somebody who rarely does it. 12AX7, 7025 and 5751 Tubes; 6L6 / 5881 Tubes; EL34 / 6CA7 / KT77 Tubes; Online Store; Search. That’s it!!! They vary very little in internal structure, but not in sound. This 5751 is a drop-in replacement for any 12AX7. Very good bass and mid-range – very good soundstage. The sound is very JHS is a completely different construction, but sounds very similar. My coments are from listening on two '5751/12AX7 driver based systems (Sherwood S5000 and CJ-MV-52), as well as in Cal ALpha DAC driving The Sovtek 5751 is an affordable alternative to the 12AY7 used in original Fender tweed amps and can be subbed for a 12AT7 reverb driver tube. We prefer the U. A recent customer comment: That went The JJ 5751 vacuum tube is often used in place of a 12AX7. The GE blackplate 5751 triple mica is also in great demand as a very musical vintage tube. The RCA ones are treasured by guitar players, having come stock in many Fender amps. In a blind test that I performed, this tube was 1) GE box-plate 5751 (first 5751 ever produced) - very clear, a little raw 2) RCA 3-mica black-plate 5751 - for fatter tone, for overly-bright amp 3) GE 3-mica black-plate 5751 - very bright tonal character, if that's desired 4) GE 2-mica gray-plate 5751 - good general-use 5751, readily available 5) Raytheon windmill-getter 5751 - very smooth Buy Sylvania 5751 with 3 mica. Floorstanding loudspeakers. Your basket is empty. scottfan 7581A user. Reviews; About; Home. " Guides and reviews of vacuum tubes and tube equipment. Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; The Sylvania greyplate and military versions are clean and a bit bright, but the Sylvania 5751 variants are very balanced and pleasant to listen to for hours. The only reviews I've read is that it has 30% less gain or so, but in my mind, that doesn't affect the tone that much, since you can add more gain on the amp anyway. Main menu. “The strength of this tube is its overall balance. With 30% Very good review of the various options, particularly in the 12ax7 family (including 5751). Pm incoming. My Hickok 800A tube tester lists 1250, specifying that as being for an "average tube," NOT an "average new tube," which it indicates will "be higher. Sylvania Gold was another brand of 5751. As far as I know, only Raytheon manufactured 5751 tubes with this odd shaped getter, so this tube is almost certainly a Raytheon tube that has been rebranded. But that tube is slightly different from a 12AX7, the mu is 70 vs 100 and that may have enough impact on the circuit and thus sound to make it sound different and perhaps better. Replies 41 Views 20K. The 5751 version of the 12AX7 was created as a military spec. Skip to. After replacing with this 5751 tube it is still a high gain channel but definition is much better. Tools. Sylvania 5751 Wow, now here is a tube I didn’t expect to be as nice as it is, especially with the gold brand to compete with. Not Your Grandfather’s Smartphone – Technology Advances December 7, 2022; Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; Review – Shuguang 12AX7B 12AX7, 5751 and 7025 tube reviews by John Templeton. This is one awesome tube, sounds a bit more colored and warm than the 801S, 12AX7 Tube review - Battle of the Vintage Masters. The thin glass tube envelope is 21 mm in diameter, and excluding the B9A base pins is 49 mm tall. Test - review of 12AX7/ECC83/ECC803 vacuum tubes . JonL Lunatic Member. The amount of gain produced by a 5751 is also lower than the 12AX7. It is a very quiet, low noise alternative to I just put a NOS JAN GE 5751 into my otherwise stock Kustom Defender 5H head. Also great for amps with touchy volume the one 5751 tube I have is a GE 5-star. 12AX7 Tube Reviews; 6L6 / 5881 Tube Reviews; EL34 Tube Reviews; EL84 Tube Reviews; 6V6 Tube Reviews; KT66 Tube Reviews; Join Us. ” Read “Very sweet, warm vocals. Yes, 5751's are great (I've tried most including Sylv TM BP), but the *REAL* killer deals in 5751/12AX7 are the wonderful 12AX7A's that have not been so 5751 have 70% of the gain of the 12AX7s, or less gain than 12AX7s. RCA made the 'command' 5751. Find reviews, data sheets and specs to upgrade your tube amplifier. K. If you have gain to spare using a 5751 tube will greatly improve your overall tone without making your preamp excessively clean. Close menu Customer evaluation for "5751 Highgrade TAD Premium Selected" From: Tom Harskamp On: 23 Oct 2020. Tube Reviews. Grey plates always sound to me airier and warmer than BPs, esp. If you want to reduce the gain of your amp so you can reach that creamy tone without blowing the windows out, then this is THE vacuum tube to get. It all depends on the circuit. Quick links I have a DIY SET K-120 custom built tube amp and it used one 12ax7. . Your standard This HIGHGRADE 5751 is a super low noise Tube for Best Clean Tone! Read, write and discuss reviews more. The JJ 5751 is an excellent 5751 vacuum tube and does exactly what you want from a tube with this designation. JAN-Philips 5751: 4: 5: 4: Sovtek 5751: 2: 5: 4: Information & Articles. John Templeton / March 18, 2015. With 30% less amplification than a 12AX7, but 100% interchangeable, an amp using the 5751 preamp tube creates a creamier and smoother tone than with a 12AX7. Homepage. Sylvania made both type of tubes. With 30% reduced gain, the 5751 is a Guitar Tube Amp Kits; Bud Guitar Tube Amp Kit; Classic British 18W Tube Guitar Amp Kit - 1x12 Combo; Classic British 18W Tube Guitar Amp Kit - Head; That said, I only have ever had one much-talked-about Raytheon windmill getter 5751. Stand Should we buy a new tube to avoid the counterfeit? RT090: 5751 TAD HIGH GRADE, PAIRED. Use this tube in place of 5751 JJ Preamp Tube. Vacuum tubes, capacitors, sockets specialized shop on production of JJ Electronic manufacturer. Type 5751 Tube Review of the Tungsram ECC83 - If you really wanted NOS Mullard 12AX7's but can’t find/afford it, these would be Browse: Home / Review – Tungsram ECC83 / 12AX7 Tube. A lot of reviews were published about this tube. Subjectively, 5751 have a different "kind" of sound. They came in a shiny gold box. Our Chart shows ratings of our 12AX7, ECC83, and 7025 tubes. 5751 is not the same as 12ax7. A seller suggested me the JAN GE 5751, a 30$ tube. Apr 11, 2011 #8 GreatTone said: A great tube at a great price. The RCA 5751 is more like the Mullard, with a rich warmth and wide bandwidth. Great for country players, and anyone looking to tame an overly gainy amp. It definitely gave me more clean headroom than the Ruby/JJ 12AX7 that was in there. Reviewed in the United States on November 30, 2021. I found the 5751 far superior to the 12ax7 in my system (maker and construction dependant, of course). So I got a set – it’s getting very hard to find. John Templeton / March 18, 2016. 7025 is a low noise version of 12ax7. Pre-amp tubes 5751. I tend to read up on tube sonics, then roll the dice, buy something that sounded interesting on paper, and enjoy it without comparing it to much else. You may want to try the link re: Joe's Tube Lore for more info on this and other questions you aked about the two tube types. Mr Boochie. N. A 12AX7 is a 1 mu tube and a 5751 is a . 7) - this is a 3dB difference. 00. chrjgxysetnmfoittthejqivtqcqyiakjtavvbunolqunkeeekqyggvfxodmjbufwfaayyqasdcd
