5751 Mullard 1fsl9y Manutenzionecaldaiemilanoit
Result for: 5751 Mullard 1fsl9y Manutenzionecaldaiemilanoit
Jan 21, 2013 Black Plate triple Mica -military 5751 - same review as the non-military version however, this is a supreme quiet tube. In a console amp (Motorola, Maggie, etc. ) brings out the best of the best. Haven't found a need for the Mullard or Tele's in the consoles so these are the ones.
Aug 3, 2018 nowhere. The Mullard 12AX7 long plate square getter is the best I ever heard. Seller stated Telefunken 803s are not as good at $1K+ each. A tube I thought is better than the 3rd place Mullard 12AX7 round plate are the Raytheon 5751 windmill getter. All are black plates.
Apr 23, 2016 One JAN Sylvania 5751 dated 7326 in a box dated 10/81 so probably used but looks new. 1200/1150 $25 One Mullard CV4004 Military spec 12AX7. 641 R235 etched code, Mitchum, England factory. 1125/1200 on the Hickok, 108/108 % on a B&K DynaJet. $50 One Mullard ECC83 LongPlate, Halo Getter Dual Post support.
Oct 13, 2007 Recieved the Mullard Re-issue yesterday, and installed it in my Bellari V129. I must say this is a wonderful sounding tube. After about 10 hours of burn in, and listening late in the evening here is my review: The Mullard 12ax7 reissue is being compared to a GrooveTubes 7025 with a bit more burn in time. (20-25 hrs).
Mar 11, 2016 Review JJ 5751 Tube. Sandra @ thetubestore / December 4, 2022. The JJ 5751 is an excellent 5751 vacuum tube and does exactly what you want from a tube with this designation. It has a very low noise floor and no tendency toward microphonics. It is.
including Reverb BumpLearn More. A lot of people love to use these 5751 tubes in place of a 12AX7 in the first preamp tube position. They have a gain of 70 versus 100 in a 12AX7.This is a Mullard tube from the 1960s I believe. I think this is actually a NOS tube. Nevertheless it tests like new.
Overall, the 6681 is an excellent step up in quality from the standard 12AX7, and is a bargain at current prices. 5751: This version was usually the one made for the US military. These have identical plate resistance to the 12AX7, but the gain is 70 compared to 100 for the 12AX7 vacuum tube.
Product information "5751 TAD Premium Selected". 5751 = a 12AX7 with a bit less gain and big plus on tone! Low-noise Tube for Best Clean Tone! The TAD Selected 5751 is our first choice for noticeably improved clarity, smoothness, and a true vintage tone character for most guitar amps! There will still be plenty of gain - so if you own a high ...
Dec 4, 2022 Microphonics. Noise. Detail and Dynamics. 4.2. Summary: It is a very quiet, low noise alternative to the 12AX7 amplifier tube with slightly reduced gain. The JJ 5751 is an excellent 5751 vacuum tube and does exactly what you want from a tube with this designation. It has a very low noise floor and no tendency toward microphonics.
Jul 16, 2002 Mullard CV4004 (83-85). VERY nicely balanced and extended, similar to GE 5751 with great body. Less air than the best 5751, but better balanced than Tungsram or Raytheon 12AX7. Great in Alpha DAC, better than rest in my circuit, until I tired the Tungsram 12AX7. Amperex 12AX7 is also quite good--like the TS, but missing some clarity. Lively tube.
May 10, 2016 RCA 5751 are good, the better have 3 mica. You might try Sovtek 12AX7LPS or NOS Sovtek 12AX7WA i only have try the last , good clean sound, In vintage i think i prefer 12AX7 RCA long black plates to almost everything, in this moment. Matsushita and Mullard are tubes to try too.
Dec 5, 2015 Then if you still want to experiment with tubes I'd buy 1 Mullard, 1 Tung Sol, 1 Sovtek LPS and 1 JAN 5751. The JAN 5751 is great for the PI slot and even V1 as well. So various combinations...
Product information "5751 Highgrade TAD Premium Selected". 5751 = a 12AX7 with a plus on tone! 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. Typically only 1-5% out of the whole production yield make it to meet the ...
May 3, 2007 I use a matched set of 5751 NOS RCA from 1959 in my Belles 21A preamp. I went to them from Mullard 12AX7. I found no audible difference in gain with my system. I found the RCA's to provide a little more air and detail between instruments, a little more depth of soundstage and very nice extention and tightening of bass.
The JJ 5751 features a smooth and balanced tone and a detailed response with low noise and low microphonics. A new take on the classic 12AX7 preamp tube. While it uses the same rugged build and thick glass as other JJ preamp tubes, this tube differs in construction from the typical 12AX7 in that it features a medium-long plate, which provides a ...
12AX7 - ECC83 - 5751 - 7025; 12DW7 - 7247 - ECC832; 12AT7 - ECC81; 12AU7 - ECC82; 12AY7 - 6072A; 12BH7 - 6913 - 7032; 6 Volt - Mini . All 6 Volt - Mini; 6AQ8 - ECC85 - 6BQ7 - 6N1P ... Brand New Tested Mullard Reissue GZ34 / 5AR4 Vacuum Tube The new production Mullard GZ34 / 5AR4 brings back one ...
Classified: FOR SALE - Mullard, Mazda, Radiotechnique 12AX7 and Raytheon 5751 ANOS Vacuum Tubes asking for $100.00
Apr 11, 2011. #2. In my Dynaco SCA-35's phono section, the original Telefunkens are still sounding great. I also tried some of the new Mullard reissues, and they are no slouch -- it's not like the Tele's are in a totally different league. The Mullards sound really good, and the bass is absolutely huge.
Jun 14, 2020 You should NOT use a 5751 in a phono stage as it has 30% lower gain. You need that gain in a phono stage. The 7025 is a much better choice. You should also try 12AX7 from Telefunken, Mullard, Amperex, and RCA (black plate).
Feb 1, 2024 Description. Sponsored post - log in to remove this ad. Here is a group of three different tubes. One Webcor made in Italy 12AU7 tube made in Marconi plant tested on my TV 7 where 56=65% this tube tested new at 112/110. One Heath Branded Mullard 12AU7 Tube made in Blackburn Plant and tested 78/100.
Sep 28, 2018 2. V1 (Gain 1 Ch1) - no valve. V2 (Gain 1 Ch2) - JJ 5751. V3 (Reverb) - Mullard ecc81. V4 (Gain 2 Ch2) - stock GT 12AX7. V5 (Tremolo) - stock GT 12AX7. V6 (Phase Inverter) - Mullard ecc81. 3. V1 (Gain 1 Ch1) - JJ 5751. V2 (Gain 1 Ch2) - Mullard ecc81. V3 (Reverb) - Mullard ecc81. V4 (Gain 2 Ch2) - stock GT 12AX7. V5 (Tremolo) - stock GT 12AX7.
Mar 10, 2016 Detail and Dynamics. 4. Summary: Great choice for phase inverter position. The Sovtek 12AX7-LPS an entirely new design from Sovtek and a great step up in sound quality. They have very large ribbed plates and great sound reproduction. I found them very smooth and well balanced in terms of bass, mids and treble response.
May 30, 2014 Mullards company was first located in the Z Lamp factory and later at Hammersmith. The company moved to Hammersmith in 1921. The company moved to larger premises in Nightingale Lane, Balham, in 1922-192. Mullard also had locations in the Southfields suburb of London and had factory in Blackburn, a large town in Lancashire, England.
Related Keywords For 5751 Mullard 1fsl9y Manutenzionecaldaiemilanoit