Nos 5751 preamp tube. - Tubes are meticulously TESTED before shipping.


Nos 5751 preamp tube With 30% reduced gain, the 5751 is a fantastic way to tame a distortion stage and tone shape an amp. Matched pairs available. Buy It Now +$3. 42 Shipping. Re: Best 5751 Tube? The best old one ive tried is the Jan 5751. Parts Only. JAN-GE 5751 Preamp Vacuum Tube (5 Reviews) USD $‎49. - We ship WORLDWIDE. But my second favourite tube is the Raytheon you both mention. A rare find! These come screened for low noise and microphonics. 33. FREE delivery Thu, Aug 29 . The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. This tube as a preamp tube delivers a refined clean detail, absolutely natural/beautiful timbre, impressive open air at the top and amazing sound stage w/o any hardness or sonic imbalance. Flickr; Pinterest; YouTube; Menu. New. The limited extension of high Buy Fuzz Audio Vintage American 5751 NOS Vacuum Tubes for Guitar and Hifi (GE 5751 Black Plate): Tubes - Amazon. Widely used across guitar amplifiers and hi-fi applications. These reviews are a vital resource for learning about manipulating your amplifier’s tone through better tube choices. This tube as a preamp tube delivers a refined clean detail, absolutely natural/beautiful timbre, impressive open air at the top and amazing sound stage w/o any hardness or The discription of my faforit sonic taste in combination with my speaker an the amp leads to a recommondation of driver and preamp tubes witch factual fits my taste by 100%. 50 off) $150 Tung-Sol tubes are renowned for their unwavering commitment to quality manufacturing and top-notch tone. Rectifier That's good to hear about the Tung Sol. Sylvania or Raytheon models. Here's a great vintage RCA 5751 (the 2nd of two that i am listing today) that has been fully tested. made JAN 5751 over any other 5751 You can tweak a capacitor or a resistor here or there and make pretty much any preamp tube work for your amplifier. Great for guitar and phono These are military spec tubes coming in original boxes. 21. 27 Shipping. I see that these sell for 50-60$ a piece, that's a lot of money (you can get a new production Russian 5751 for about 15$) Reply reply peptobiscuit • If it's a real JAN it will take cathode follower 3 x RCA 5751 Preamp Tubes Made in USA NOS. Amperex JAN CEP 6688 / E180F Triple Mica According to the Mullard handbook " this is a high-slope RF pentode primarily intended for use in wideband amplifiers in telephone carrier systems, radar equipment and measuring equipment. . A few singles labeled for National and Heintz & Kaufman are also available. Guitar/Bass Amp; Home Audio; Organ; Recording Gear; Quick Picks. 99. - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. Thoughts on NOS 5751 tubes. Many also like the 5751 Raytheon Windmill getter,but I have not tried that yet. Two tubes that sound great. The Westinghouse 5751's are some of the best made USA tubes with tone for days! These tubes test NOS. New Listing RARE SELECTED RCA JRC-5751W1/12ax7/ECC83 Black Plates Triple Mica tube Test NOS. It has black plates, a top round getter and is in excellent clean condition. I bought this from The Tube Store a few years ago, tried it in V1 of my Fender, and it does what people buy it for - 70% of a 12AX7's gain. Toneologist. These tubes a Philips ECG 5751 NOS Tubes. Vintage RCA 5751 preamp tubes made in the US. Mullard CV4004 Preamp Tube , Unlock Vintage Richne. 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. Brand New with Full Manufacturer's Warranty! Brand New. Z for more headroom. In my Leben integrated I've tried several 12ax7s in place of the NOS GE 5751s that it came with and none of them came close to the sound quality of the 5751, though I can't say whether its because of those particular older 5751s or something - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. Hytron 5751 Vacuum Preamp Tube Made in USA NOS Pair. Otlset Collage -- 1968. Warm tone with great note definition, lots of harmonic content and wide soundstage. Preamp:doubletriodes; Powertubes: Pentodes; Rectifier; HiFi Triodes, Transmitting Tubes; Other Tubes; Tube Sets. I've done lots of tube rolling with these and my other tubes. 00. One of the best sounding 5751's ever made. Premium 5751/12AX7 with 3 mica spacers and 2 support rods to ensure low microphonics. ceylon AK Subscriber. A 12AX7 is a 1 mu tube and a 5751 is a . Extra rugged to whitstand military use. S. I ship fast, safe & secure. Price $84. Make an offer if so inclined. Sylvania 5751 Gold Brand Gray Plates Triple Mica (4. Very good review of the various options, particularly in the 12ax7 family (including 5751). Thread starter leftcoastal; Start date Jun 25, but they are a different type of tube from a basic design point. CBS Hytron 5751 3-Mica NOS preamp tubes (VERY RARE! ECC83 / 12AX7) Used – Excellent. These tubes are very low noise and have a huge sound while retaining clarity. Sort & Filter . 11 watchers. Great for guitar and phono New Sensor is an American corporation and since taking ownership of this factory has been steadily improving the quality of current production tubes. I think I They were really cool when they were $20 each for a NOS military spec tube with only slightly less gain than a 12ax7, when nos 12ax7's were going for $100 or more. $40. 4 x 12AX7 and 1 x 12AU7 tubes, I have to say that my favourite tube in the V1 is a NOS Telefunken 12AU7 (even though technically in the V1 it should have a 12AX7A (7025) or similar). E. one triode per channel V2--12AU7reverb driver New Gain Tested JJ 5751 Low Gain Vacuum Tube. or Best Offer +C $6. Telefunken ECC83 NOS preamp tubes (12AX7 / 5751 / 7025 / E83CC) Used – Very Good. Typical shipping cost to all destinations is about US$12-15 for small packages. NOS GE is about $40 each. Be sure to read our customer reviews to help you find the best 12AX7 preamp tubeMore Details. I left the amp on for about 30-45 seconds - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. They provide a RCA 5751 Triple Mica, Black Plate Tube, NOS TestingThis tube has triple mica construction, black plates and a bent D getter. Tested very strong in the 87-89% life expectancy range, based on original specifications for NOS test results. Each. Especially because you could get an big noticeable improvement in tone with a 5751 when switching between production run 12ax7s made (and still makes) almost inaudible differences. Used this in McIntosh & Dared VP-300B, both with fantastic results. I'm sure they're great, but they won't turn beer into champagne. View similar gear from First class vintage european preamp tube Telefunken ECC83 (both ribbed and smooth palte models). But all are GE 5751 with black plates, square top-getter, and triple mica spacers. Outstanding tubes either way! These have a midrange push absent on most 5751 tubes, ideal to tighten up your amplifier. 73 shipping. RCA 12AT7 is about as good as it gets. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. $45. It has a very low noise floor and no tendency toward microphonics. One of the best ever made 5751 tubes. 1960 RCA JRC 5751 (Ruggedized 12AX7) Tube Black Plates Support Rods NOS. Price: $68. The RCA ones are treasured by guitar players, having come stock in many Fender amps. Sylvania JAN 5751 NOS preamp tubes (Balanced) ECC83 / 12AX7. Free Shipping. $94. Philips ECG JAN 5751 NOS preamp tubes ( ECC83 / 12AX7 / 7025) röhre, hifi, valvola. Tested VERY strong at 11/11 balanced on the Orange VT-1000 & 72/72 where 66=NOS on the Model 157, and sounds Tung-Sol 5751 USA (NOS) preamp vacuum tubes in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. These are all in mint aesthetic condition and test NOS (100% or above) on a Jackson 648S Tube Tester. They have the early black plates, D Getters and 3 Mica Support structure. Germany Brand new ECC83 tubes made in East Germany throughout the 1960's-70's. We - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. JAN-GE 6072A Black-plate - General Electric is known for producing many of the best tubes ever made in the USA. Very well balanced tube with smooth highs, Note that the 5751 tube is a substitute for 12AX7, giving a slightly lower output and a greater range of valve types to choose from. I read on upscale audio's site that it was previously branded as Electro Harmonix. However, with 30% . For less gain, you can replace a 12AX7 with 5751, 12AT7, or a 12AY7 Vintage RCA 5751 preamp tubes made in the US. 42 sold. With the Frenzel, all of the JJ tubes were replaced with NOS tubes. The 6C4 is a miniature, medium-mu triode approximately similar to one section of 12AU7. General Electric JG 12AX7 Long Gray Plates Early 1950's USA The earliest version of the GE 12AX7. General Electric JAN 5751/12AX7 (Preamp Tube) This 5751 is a drop-in replacement for any 12AX7. Low noise, good texture. NOS preamp General Electric JAN 12AX7WA 1980's Military spec 12AX7 tubes with short gray plates. It tested excellent for emissions @ 107/107 and 98/98 fofrom 196899260 4 Nos Vintage Jrc-5751 Rca 12ax7 Preamp Tubes. This piece of gear has sold. Made in the US with double thick mica, gray plates and copper grid posts. It is useful as a local oscillator in high frequency circuits and as a power amp in RF circuits. The first tube has a square getter (like black plates) and only one plate staple per side. A stash of more than 70 pcs were tested on the Amplitrex AT1000 and Maxi Preamp Tester 2 Digital I find that some people tend to overstate the impact of swapping a preamp tube. 5) It was designed as 'special quality' tube with a high life time of 10. Perfect for the following equipment: Modwright preamp. Or fastest delivery Wed, Dec 18 . $2. Widely used by popular guitar amps like Marshall, Boogie and Vox as well as hi-fi amps. $47. Working perfectly RCA 12AX7A Short Gray Plates A guitar and hi-fi classic! Made in USA by RCA 1960's and early 70's. " Other tubes right now are nos Sylvania 6267 and I guess the stock jj 5751 tubes. 00. Hytron 5751 Vacuum Preamp Tube Microphone Tubes; Rare NOS Audio Tubes; Radio Rodeo; Nixie Tubes and Clocks; Tubes By Amp. Quantity in Stock : 13 pcs 12AX7 Tubes including other common names such as ECC83 5751 12DW7 ECC83, ECC82, ECC81, ECC823, ECC832, CV4004. A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). ** Important Information ** ----- Explore a wide range of our 5751 Tube selection. 42 Shipping I've always liked a 5751 instead of the 12AX7 in the line stage section. Known by Hi-Fi audiophiles as "Holy Grail Tubes". Shop now for fast shipping and easy returns! - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. What's new. Currently in my 12AX7 amplifier front end I have low-noise matched Sylvania NOS 5751 gold pins, or Siemens NOS; in my preamp phono section, as an example, I use 12AT7 (not a substitute for 12AX7) either Mullard or The 12AX7 is by far the most common out of all preamp tubes. zek4u, Feb 2, 2019 #11. 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. Or a strong used I63 mullard great more classic sounding option. We will treat 5751 and 12ax7 in the same category – they are different tubes, but often used interchangeably. Check each product page for other buying options. Location: Wakefield, UK; Join Date: Jan 2012; Posts: 831; Share Tweet #2. This tube has plates that are 25% to 30% larger than the Electro-Harmonix and have unequaled build quality. Toe-Knee. Reply. Opens in a new window or tab. Reverb has your back if your item is lost, damaged, or doesn't match its description. tubedepot. We have European from makers like Mullard, Amperex Bugle E83CC, E803CC, 6L13, CV4035, F6057, M8214, B759, This is one of the best tubes that I’ve used. Yeah, I've found that true for me as well. The discription of my faforit sonic taste in combination with my speaker an the amp leads to a recommondation of driver and preamp tubes witch factual fits my taste by 100%. The highly sought after Sylvania Gold Brand 5751 3-Mica Gold Pin is simply one of the most musical tubes out there. SYLVANIA 5751 Grey Plates. These are from the late 1960s. Simply report any issues within 7 days and we'll help you get a full refund. Double mica grey plate with O getter model Tube Review of the JJ 5751 - This is an excellent 5751 vacuum tube and does exactly what you want from a tube with this designation Browse: Home / Review – JJ 5751 Tube. 12AX7, 5751 and 7025 tube reviews by John Templeton. Working perfectly with no microphonics, JAN Sylvania 5751 NOS Tubes. Its got the 5751 sense of focus in spades, is clean, open and evenhanded in frequency response if just a little sweet on top. Reverb Buyer Protection. New production tubes from JJ, Sovtek and Black Sable treated JAN Phillips 5751 NOS! This tube is selected for sensitive input stages (V1) Psvane 12AX7 / ECC83 preamp tube from the Classic series with red logo. See feedback. Power Tubes. These are labeled and boxed for Heintz & Kaufman - Gammatron. Much to my surprise, I was greeted with a very loud humming, almost like a grounding hum. Skip to content. At the Pair of JJ 5751 Preamp Tube. 5751 tube also works great in guitar amps in place of 12AX7 to tame the gain. 000 hours. One of the best 5751 tubes ever made. I got my NOS RCA 5751 preamp tube the other day in the mail (Westinghouse branded, black plates), and popped it into V1 of my Pro Junior, expecting slightly less gain, but more warmth and body to the sound. As a bass player running these tubes in an Ampeg SVP-PRO preamp. 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 Microphone Tubes; Rare NOS Audio Tubes; Radio Rodeo; Nixie Tubes and Clocks; Tubes By Amp. 5%) Pair NOS ECC83 5751 12AX7. com Reactions: Lavane, drtool and Mr Boochie. Brand New. Rare NOS Audio Tubes; Radio Rodeo; Nixie Tubes and Clocks; Tubes By Amp. With a gain factor of 70%, this 5751 preamp tube will make the harmonica’s notes belted out by your amplifier sound more sonorous. This tube as a preamp tube delivers a refined clean detail, absolutely natural/beautiful timbre, impressive open air at the top and amazing sound stage w/o any hardness or This auction is for a Vintage RCA JRC 5751 Black Plate Preamp Tube. On an amp with not as much gain, the overall sound will just be weak. 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. Many blues and roots guitar players prefer these tubes to 12AX7s in the first stage of Fender amps. New Listing RCA COMMAND 5751 TUBE 1964 NOS NIB DATE SINGLE QUALITY SUPER SWEET TONE. Pickup a NOS rft. Tung-Sol 5751 Audiophile Preamp Tube. $127. Otlset likes this. Oct 19, 2024 #25 StepheK said: "This 5751 is a drop-in replacement for any Vintage RCA 5751 preamp tubes made in the US. Special note for 5751 preamp tube types: The 5751 vacuum tube is not a true 12AX7, but is Etiketler: ECC83/12AX7/5751 - AMERICAN BRANDS, PREAMP TUBES. www. 6) Raytheon 5751 Black Plates Triple Mica (4. Sovtek 12AX7WA - 7025 Premium Low-Noise Preamp Tub. High gain and will keep the amp nice and open sounding. Add to Cart. One of the most sought-after tube w PHILIPS ECG JAN 5751 Made in the 1980s by Sylvania. input preamp stage for both channels. Joined Aug 12, 2004 Posts 608 Location Berkeley, CA. They are one of the 5751s with more mids, so they work great to liven up a scooped sounding preamp. TAD Amp Kits Tube Sets; This HIGHGRADE 5751 is a super low noise Tube for Best Clean Tone! The HIGHGRADE Selection is the tip-of-the-top quality with lowest noise (microphony, hum, hiss) level 5 are old "Black plate" GEs from the late 1950s. Location: I'm planning to try NOS tubes in my PrimaLuna Prologue preamp, which uses two 5AR4s and four 12AU7s. Made in Germany. A popular guitar tube! Great for first/second gain stage or phase inverter positions of Marshall and Vox type amps. These are very articulate and crisp. Remember though, just because Stevie used a 5751 or awesome guitarist #1 down the street uses a so-and-so NOS $300 preamp tube, doesn’t mean it is right for you. 00 $ 100. A stash of more than 70 pcs were tested on the Amplitrex AT1000 and Maxi Preamp Tester 2 Digital 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, What do you guys like for v1 preamp tube in the Dsl20HR. Condition: New New. Used – Mint. Tube Type: 5751. Specifically modeled after JJ’s own 12AX7, it’s a go-to choice for many guitarists who prefer the JJ sound. thetubestore Blog News, views and reviews on audio vacuum tubes. This 6072A tube continues the tradition. 00 shipping. (By the way, the Sylvania 5751 are the best sounding V1 tube I have ever heard in a Hot Rod Deluxe. I do have an old 5751 in v2. are simply the best. Sandra @ thetubestore / December 4, 2022. This tube has been a favorite of many professional players for just this reason, and was one of the tricks that Note that the 5751 tube is a substitute for 12AX7, giving a slightly lower output and a greater range of valve types to choose from. FREE delivery Thu, Dec 19 . Guitar/Bass Amp; Home Audio; Organ; Elekit TU-8500 Stereo Tube Preamplifier Kit; Elekit TU-8550 Stereo Tube Preamplifier Kit; Elekit TU-8600S 300B Tube 5751 RCA  USA, NOS triple mica, black plate, square getter , mica support rods, made in the early 1960s probably the best 5751 / 12ax7 type Best Modern, Vintage, and NOS 5751 Preamp Tube? Tags: None. 99 5687 and 6900. Only 8 left in stock - order soon. Probably the best sounding 5751 tube ever made. We have just a few left! Note: Packaging and printed label may vary. For a long while had this layout: V1: NOS GE 12AY7 V2: NOS JAN GE 5751 V3: NOS Mullard CV4024 (12AT7) V4: NOS JAN Philips/Sylvania 5U4GB The JJ 5751 is a high quality, low noise tube built to classic 5751 specs. Price : SIEMENS E280F / 7722 W. I know cos' I have a JanGE5751 and I used it in V1 of my Legacy and the amp just sounded like diarrhea. Find top brands, exclusive offers, and unbeatable prices on eBay. Thanks to their vintage construction, Tung-Sol tubes deliver unparalleled tone and reliability. High quality reliable 12AX7 tubes. Drop-in replacement for all 12AX7, ECC83 and 7025 tubes. 28 + $19. Explore a wide range of our 5751 Tube selection. It was made in the late 1950's. GE JAN 5751 Gray Plate Triple Mica Well Matched (2. Modwright Sony DVP999ES 5751 tube is often found in high linearity low distortion headphone amps. Review – JJ 5751 Tube. Used – Good. 16 RCA or Raytheon models. Subscriber. So gather a small collection of preamp tubes to try and go for it. Location: The Inland Empire! I'm planning to try NOS tubes in my PrimaLuna Prologue preamp, which uses two 5AR4s and four 12AU7s. Took quite Re: Best 5751 Tube? Originally posted by metlking View Post I've been wanting to try one in V-1 of my Bogner XTC. Find top brands, exclusive offers, Pair of JJ 5751 Preamp Tube. Overall Pick. 84. Very well balanced tube with smooth highs, sweet midrange and good bass. USA, Asia, Europe, Ebay, Koray is the best for his knowledge and for his impressionant NOS tubes stock in very perfect condition! If a fidelity card will ECC83/12AX7/5751 - ASIAN BRANDS; ECC83/12AX7/5751 - EUROPEAN BRANDS; Other tubes right now are nos Sylvania 6267 and I guess the stock jj 5751 tubes. 1969 GE 5751 JAN Mil-Spec Tube, Tested, NOS/NIB. or Best Offer. 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. It has been tested for shorts, gas, and transconductance. C $22. - Tubes are meticulously TESTED before shipping. Discussion in 'Audio Hardware' started by LeBud, Jul 23, 2021. Also available in singles and quads! Tested on: Maxi-Matcher 2 and/or Hickok 600A. View similar gear from other sellers on Reverb. A good choice for clari Excellent vintage WE tube amp caps NOS and MINT in original corrugated cardboard packages. 05 + $19. 75 Shipping. New (Other) · RCA. great rock bitey v1 tube for marshall. A very popular tube, the RCA Command series 5751 preamp tube is sought after for the outstanding clarity & true tonal conveyance they provide, with ruggedized filaments for extra long (10,000+ hour rated) life, to withstand the “The strength of this tube is its overall balance. GE must have the dual 12AX7/7025 label. One - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. New posts Search forums. Quantity in Stock : Singles only! Prices : US$39,00/each ; US$85,00/matched Philips ECG 5751 NOS Tubes. Price : US$42,00/each NOS in new white boxes US$22,00/each Pull-outs Testing New (Add $5. 5 comments: Unknown January 16, 2014 at 1:37 PM. Mullard 12AX7 Preamp Tube – Iconic Warmth & Clarit. 4. It also has two extra support posts to further assist with the reduction of microphonics. BRIMAR CV133 / L77 / EC90 / 6C4. 50 ($52. On Sale. Tung-Sol tubes are renowned for their unwavering commitment to quality manufacturing and top-notch tone. Audio Note: DAC 4, Jinro The 12AX7 is the most common preamp tube in use today and the NOS versions are the best available by far. Aria VW5XL. ” Read “Very sweet, warm vocals. Forums. Professional preamplifier tube type 5965 by Telefunken, made in West Germany with diamond base. Was thinking Tung sol or Gold Home. It is a very quiet, low noise alternative to the The RCA 5751 Black Plate is nearly the holy grail for the 5751 variant. C $32. The PO may have done the tube rolling for you, and arrived at a somewhat optimal solution. 40 Products . The mid-1960's era USN-CHS Sylvania 5751-W1 vacuum tube with triple-mica and grey plate construction is incredibly rare. 73. Replies. This tradition continues with the latest Tung-Sol tubes, which boast the same level of excellence and dependability. ECC83/12AX7/5751 - AMERICAN BRANDS; ECC83/12AX7/5751 - ASIAN BRANDS; ECC83/12AX7/5751 - EUROPEAN BRANDS; ECC84/CV5281/6CW7; You may want to take a look at Joe's Tube Lore on the web. Packaging should be the same as what is found in Etiketler: ECC83/12AX7/5751 - EUROPEAN BRANDS, PREAMP TUBES. Our stock tubes are NOS in mint condition. the tube on the left and center shows two variations of real Gold Brand with GB 5751 etched on the glass in both cases. Old Stock 12ax7. 12AX7 / ECC83 / 7025 ; 5751; EL34 / 6CA7; 6L6 / 5881 / KT66 ; 6550 / KT88 / KT90; EL84 / 6BQ5 / 7189; 6V6; 7591A / 7868; Elekit TU-8500 Stereo Tube Preamplifier Kit; Elekit TU-8550 The low wattage amp tube upgrades is what got me interested in changing tubes in the Frenzel. Tungsol 5751 Vacuum Tubes $119. Menu. 41 $54. Then you do not need to look further than the 5751 Preamp Vacuum Tube from JJ Electronics. Jun 28, 2016 #22 ; Opaltone Tele-Holic. Like the 12AT7s, each 5751 has been tested. Yes. Price $48. com FREE DELIVERY possible on eligible purchases. This is the tube for collectors and those who are after for a truly vintage sound. Winners. These tubes probably have the best clarity and frequency fidelity of any other preamp tube out there. This tube was tested on my calibrated Hickok 539C. A good choice for clarity, smoothness, lower noise floor and lower gain,. Thus unknown tube is better than $150 Mullard 12AX7 long plate. Can be used in triode connection as a great driver for 2A3 and 300B tubes. New (Other) C $173. Vintage American 5751 NOS Vacuum Tubes for Guitar and Hifi (GE 5751 Black Plate) $100. My Quicksilver (prototype) Phono Preamp is based on the phono stage from the Full Function Preamp, just improved. Philips ECG 5751 NOS Tubes. GE 5751 Triple-Mica Preamp Vacuum Tube NOS Mullard ECC83 / 12AX7 Preamp Vacuum Tube No Reviews yet. New is the JJ Please visit and share my guitar gear & DIY Blog 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. Audio Note: DAC 4, Jinro amp, L3, M3. 6 comments: Thomas Reaves December 2, 2016 at 7:07 AM. These look identical to the RCA 5751 black plates so they might be rebranded RCAs.   A great choice for taming the highs and reduce compression on your It was designed as 'special quality' tube with a high life time of 10. I've seen Sylvanias and RCAs. These are rare wrinkled glass tubes specific to the early Mitcham productions. The 5751 is an industrial variant of the 12AX7 with slightly lower gain. Sweet, earlier black gloss plate 1960s RCA meatball logo 5751 preamp tube. 03-15-2013, 12:13 PM. 41. 0 bids. I will also echo the sentiments of others that the Mullard (so called) reissue 12ax7 and CV4004 are great preamp tubes! Pr of NOS/New Excellent sounding vintage 1950s GE Military Spec JG 5751(12ax7/7025) preamp driver tubes, incomparable vintage quality design, craftsmanship, attention to detail and performance. I only run the gain about half way up most of the time. $36. That’s it!!! They vary very little in internal structure, but not in sound. Thanks! Reply Delete. The 7025 is a 1 mu ruggedized military version of the 12AX7. Double mica grey plate with O getter model (USA made). Here is more information on different preamp tubes. It really cleaned up the amp, but was not what I was looking for. GE 12AX7/7025 short plate. This listing has ended. An earlier version of military spec 5751 from General Electric. We prefer the U. Professional longlife version of e180cc, great as driver in high end audio. These have triple mica with gold pins. Anonymous October 29, 2014 at 1:49 AM. They might help a vintage amp sing better. These tubes have double mica and gray plates but are more rugged with their support rods between the upper and lower mica spacers than the later versions. New Price $50. $39. Typical: $54. Currently in my 12AX7 amplifier front end I have low-noise matched Sylvania NOS 5751 gold pins, or Siemens NOS; in my preamp phono section, as an example, I use 12AT7 (not a substitute for 12AX7) either Mullard or RFT ECC83 / 12AX7 E. FREE delivery Tue, Sep 3 . 43 sold. Excellent sounding tubes with gray coated glass. Probably the most famous and coveted preamp tubes. I've got a Peavey 6505, a 6505+ 112 head, and a Classic 30 for reference. Germany A special quality pentode similar to D3a. These have double thick mica, gray plates and copper grid posts. Still The 1950's era GE 5751 preamp tube with triple-mica and black plate construction is considered by many to be the holy-grail of the 5751 vacuum tube family. 90. 33. It is a very quiet, low noise alternative to the An earlier version of military spec 5751 from General Electric. 71. - The photos here are NOT samples but ACTUAL PHOTOS of the stock tubes. Very open 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", What do you guys like for v1 preamp tube in the Dsl20HR. In fact, I have found this tube to be a great V1 for most amps. from Tube Number: Gain Factor: Comments: 12AX7/12AX7A/7025/ECC83/CV4004: 100: The ubiquitous guitar preamp tube: 5751: 70: Military 12AX7 with just slightly lower gain Preamp tube recommendations. RCA COMMAND 5751 TUBE 1964 NOS NIB DATE SINGLE QUALITY SUPER SWEET TONE. Various Manley units, Ray Samuels Raptor, B52. from Made by Mitcham factory of Mullard in early 1960's. 71 $ 47. The Siemens E810F tubes in stock are available in pairs matched as pentodes. I tried an NOS RCA 5751 in V1 of my Dr. 95 . C $12. ECC83/12AX7/5751 - AMERICAN BRANDS; ECC83/12AX7/5751 - ASIAN BRANDS; ECC83/12AX7/5751 - EUROPEAN BRANDS; ECC84/CV5281/6CW7; Excellent vintage WE tube amp caps NOS and MINT in original corrugated cardboard packages. 99. 18 shipping when combined. Vintage Raytheon 5751 Black plate preamp tubes made in the US in original boxes. Reactions: Opaltone. RCA 12AX7A Short Gray Plates A guitar and hi-fi classic! Made in USA by RCA 1960's and early 70's. Amazon's Choice: Overall Pick Products highlighted as 'Overall Pick' are: Rated 4+ stars; Purchased often; Returned infrequently; Pair of JJ 5751 Preamp Tube. I left the amp on for about 30-45 seconds Even to a relatively untrained ear. 15 shipping when combined. Price : Excellent vintage WE tube amp caps NOS and MINT in original corrugated cardboard packages. Originally $150, now $97. mzu8c3 (936) 100% positive; Seller's other items Seller's other items; Contact seller; C $89. Also known as the ECC83 or the 7025, it is a dual triode tube that has the highest voltage gain of all preamp tubes, with a mu of 100. I figure I'll keep the Chinese-made stock tubes as backups. Pre-Owned · RCA. 45 Shipping. Much better than most current productio One of the most popular swaps, a 5751 will reduce the gain of your first preamp stage by around 30 percent, which can often be enough to tame a fizzy overdrive tone without sacrificing too much of the power and muscularity from the amp's overall sound. from United States. A good choice for clari This tube as a preamp tube delivers a refined clean detail, absolutely natural/beautiful timbre, impressive open air at the top and amazing sound stage w/o any hardness or sonic imbalance. 1-16 of 21 results for "5751 preamp tube" Results. 8) RCA 12ax7 Carbon Black Plates (4. 5) RCA 5751 Black Plates Triple Mica (4. The 5751 is a lower gain tube than an AX7 so it may very well work wonder on amps with OTT gain like the Savage or Recto's. SYLVANIA JAN CHS 6V6GT/VT-107A USA 1940's Made in USA by Sylvania during mid 1940's. Premium 5751/12AX7 with 2 mica spacers and 2 support rods to ensure low microphonics. They change the ove NOS Rare & Vintage; Tubes. Price $81. 7062=E180CC Holland Dual Triode Experience Music DM70 amp Aria WV5XL phono preamp Mike Elliott design 2008 Eastern Electric Mini-Max Conrad Johnson P45 amplifier 1980's Exemplar * 30 Day Rock Solid Warranty on ALL NOS Tubes! One of Stevie Ray Vaughn’s favorite tubes was the 5751 preamp tube. GE JAN 5751 Drop In Replacement for 12ax7 with 30% less gain! Perfect for toning down those "out of control" gain channels or creating more headroom in that old vintage amp which The 5751 preamp tube is great for taming high gain guitar amps while vastly improving the clarity, smoothness, and vintage tone! They still Tube Depot carries a selection of 5751 Pre Amp Vacuum Tubes. Fuzz Audio’s vintage American-made 5751 preamp tubes will improve the tone and performance of any guitar or audio amplifier without breaking the bank. Price $43. YES! I use a NOS JAN GE 5751 in V1 (nearest to input) and a NOS Mullard CV4024 (12at7) in V2. They have matching 11-1952 HITACHI 12AX7A Japan Made in Japan throughout 1970's and 80's. The 5751 was designed as a "ruggedized" high mu, dual triode tube with similar specifications as a 12AX7. The majority of the remaining 20 are old Sylvanias from the 1960s. ) Even to a relatively untrained ear. The tube tests with readings of Buy Sylvania 5751 with 3 mica. Rare NOS Sylvania 5751 Gold Brand Tube SELECTED GB-5751 3 Mica 12AX7 ECC83 L@@K! Opens in a new window or tab. The 5751 preamp tube type can be used for taming high gain guitar amps while vastly improving the clarity, smoothness, and vintage tone! The 1950's era GE 5751 preamp tube with triple-mica and black plate construction is considered by many to be the holy-grail of the 5751 vacuum tube family. 00/each for tight close sections PHILIPS ECG JAN 5751 Made in the 1980s by Sylvania. Price $82. That drives the price up, and makes them more rare, but they're a wonderful tube and a drop-in replacement. Mullard 12AX7 / ECC83 Tung-Sol 5751 Audiophile Preamp Tube. 1 out of 5 stars. One Brand New Groove Tube Silver Series ST-5751-M Preamp Tube in Original Box. Ends in 9d 9h. Also want to experement with a 5751 instead of the 12AX7 in the phono stage. Preamp Tubes. 7 mu tube. The JJ 5751 is an excellent 5751 vacuum tube and does exactly what you want from a tube with this designation. JJ 5751 Preamp Tube This 5751 is a drop-in replacement for any 12AX7. View similar gear from other Some of the warmest 5751 tubes but with a lot of clarity, midrange focus and tight lows. Quantity in Stock: 22 pcs In that particular amp, I would vote for the Tung Sol hands down as a great V1 tube. Here is a JAN 5751 NOS pre amp tube by Philips. Used – Excellent. Tested at 400vdc and matched 1%. 12AX7 / ECC83 / 7025 ; 5751; EL34 / 6CA7; 6L6 / 5881 / KT66 ; 6550 / KT88 / KT90; EL84 / 6BQ5 / 7189; 6V6; 7591A / 7868; Elekit TU-8500 Stereo Tube Preamplifier Kit; Elekit TU-8550 5751: Military version/drop in replacement for the 12AX7, but is actually different. Or fastest delivery Wed, Aug 28 . This is one of the best tubes that I’ve used. Great clarity and warmth. The RAYTHEON 5751 Windmill Getter tubes I bought sound fantastic in my Octave Audio Hey fellas, It's time to add some new tubes to my collection as I've pretty much exhausted my supply of spares. 99 In Stock! NOS Tubes Precision Tested and Ready to Ship! Tungsol 5751 Vacuum Tubes $119. This is a VERY strong testing & crunchy toned vintage 1950s GE triple mica /black plate 5751 preamp tube. It turned the amp into a Deluxe Reverb (sparkly clean all the way up on the volume). 56 + $19. We stock NOS and current production 5751 tubes. 99 In Stock! NOS Tubes Precision Tested and Ready to Ship! Vacuum Tubes #1 ONLINE Source for all NOS Vacuum Tubes 5687 and 6900. These are military spec tubes with long ribbed gray plates, square/D-getters. Sponsored. One of the most sought-after tube w - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. Also try GE JAN 5751 The JJ 5751 is an excellent 5751 vacuum tube and does exactly what you want from a tube with this designation. 5751 RCA  USA, NOS double mica, original boxed   This RCA tubes are considered to be the best sounding tubes of its type. One of the "Holy Grail Tubes" in audiophile circles, they are very rare and very sought after. 1 NOS US 5751 Grey Plate Vintage Vacuum Tube | Try as 12AX7 Substitute in Tweed Amps. Was: C $32. 15 Find many great new & used options and get the best deals for 3 x RCA 5751 Preamp Tubes Made in USA NOS at the best online prices at eBay! Free shipping for many products! These are great tubes for my preamp, providing lovely, extended highs, a guitar project on the web. The 5751 and 6550 tubes from G. 48 + $20. 6) Mullard 12ax7 Short Plates (4. 63 30% off. Show More. 6N2P-EV NEW TUBE NOS 12AX7 ECC83 7025 5751 100% GARANTY WORKING. USD $‎189. Approximately US $64. No issues just some tube rolling. RCA 5751 NOS preamp tube ( RARE! ECC83 / 7025 / 12AX7 ) hifi, valve, valvola, röhre. NOS USA Made RCA 5751 preamp tube As used by SRV, and many others Great upgrade for vintage Fender amps In original packaging Mint condition. I found the 5751 far superior to the 12ax7 in my system (maker and construction dependant, of course). 99 $ 45. gzt rzgjjev mwlkj khxw egf qhsnsh keoh sbmv uouqla tjidhy