5751 tube pdf download

These are a slightly lower gain tube that can be used as a replacement for. Contour foamer trigger sprayer adjustable nozzle white 9. Ive experimented with tube rolling with my streamliner to great success finally settled on a ge long plate 12ax7 in v1, if i recall. This is a suitable replacement for any 5751 tube type.

I am really enjoying the musicality and dynamics of this tube. It is popular with tube amplifier enthusiasts, and its ongoing use in such equipment makes it one of the few smallsignal vacuum tubes in continuous production since it was introduced. The jj 5751 tube is often used in place of a 12ax7. Guide to install canon 5751 printer on your pc, write on your search engine mg5751 download and click on the link. Sweet,a touch forward,dynamic and incredible inner detail. Replacing 12ax7 to 5751 for preamp audiogon discussion. Arcturus 5751 this is a nice heavy metal tube, imo heavy metal seems to be a bit bright, but not at all with this tube. Tube testing equipment why we dont sell certain brands filter by all 12at7 ecc81 6201 cv4024 12au7 ecc82 cv4003 5814 12ax7 ecc83 cv4004 5751 6922 6dj8 7308 pcc88 6sl7 5691 cv1985 6n9 6sn7 5692 cv1988 6n8 hide price. Double triode 5751 can be used in most 12ax7 circuits to achieve more headroom.

Great in audiophile amplifiers and fender guitar amps too. Nos siemens 5751 tubesextremely detailed,beautifully clear and transparent top end, very defined and tight bass. So far, it includes vacuum tube types 12ax7 ecc83, 5751, 12at7 ecc81, 6dj8 6922 e88cc, ef86, ecc99, and 6sl7gt. Warranty information and return policy warranty period. View and download groove tubes gt5751m specifications online. Ecc83 5751tung sol ru tungsol russia the tungsol ecc83 5751i s made in russia and is designed to replicate the performance of the classic american made. Purchase sovtek 5751 vacuum tubes online, in stock and ready to ship. I use in conjunction with an eh 12au7 gold that drive kt 120 tubes. Our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Tube depot carries a selection of 5751 pre amp vacuum tubes.

Trying to pick up a good tube tester is also a must for the tube snob. The 5751 is a modified version of the 12ax7 and is used to soften up a harsh modern amp. I had also seen a video by phillip mcknight where he placed a 12at7 in v1 to make the volume more usable. The jj 5751 vacuum tube can be used in most 12ax7 circuits to achieve more headroom. Especially recommended for v1 positions in low gain no master volume clean amps. Amperex euro made philips and mullard are a bit darker than telefunkens. Changes in the design made the tube more rugged, but it lost a lot of its tone. The white print on the glass has the tungsol logo partial and reads jtl5751wa. A 5751 has a lower gain than a 12ax7 so take that for what it is worth. Jj 5751 datasheet pdf download adobe acrobat pdf reader. Tube testing equipment why we dont sell certain brands filter by all 12at7 ecc81 6201 cv4024 12au7 ecc82 cv4003 5814 12ax7 ecc83 cv4004 5751 6922 6dj8 7308 pcc88 6sl7 5691 cv1985 6n9 6sn7 5692 cv1988 6n8 hide price misc. New listing 1 nos rca jrc 5751 military black plate triple mica audio tube usa 1957 116116%. View and download analog metric 5687 user manual online. As some of you may know, the 5751 is similar to the very common 12ax7 aka 7025 and ecc83 but with a bit less gain.

Ive been considering getting a jan phillips 5751 for some time now to run in v1, but it seems theres always some. I just went from a 12ax7 tungsram and many other 12ax7s to a sylvania 5751 3 mica black plate yellow label in my newly upgraded thor audio linestage and must say its the best 12ax75751 i have ever heard in my unit. The plain strings are made from the same high carbon steel as the hex cores. They only have 70% of the gain of a 12ax7, and are often used to quiet down guitar amps that have too much gain.

First tube has square getter like black plates and only one plate staple per side. Each wound string is precision wrapped with round nickelplated steel onto a high carbon, hexagonshaped steel core. I had a 12au7 lying around and tried it in the v1 slot and it sounded like the proverbial wet blanket sound. This 196264 military spec tungsol 5751 tube is a lower gain 12ax7 equivalent. The 5751 is not a true 12ax7, but is often used in place of a 12ax7. Thats it they vary very little in internal structure, but not in sound. Ive also read where people say they test out nos 5751 that test close to a 12ax7. The gl5751 is a highmu ninepin miniature dustrial or other applications where dependable tube with two triode sections, each of which has operation under.

The 12ax7, also known as ecc83, is a vacuum tube that is a miniature dual triode 6av6 with high voltage gain. It includes the brands jj, shuguang, sovtek, tung sol reissue, and electroharmonix. Mar 04, 2012 1 thought on rca 5751 black plates, 3 mica nsokratov on april 1, 2012 at 5. Purchase jj 5751 vacuum tubes online, in stock and ready to ship. I felt like when over driven or when a big muff fuzz was engaged it sounded a little fizzy. I have looked them up in the rca tube manual and while they look quite close, the 5751 has a slightly higher filament current, if i read it correctly. To date, this jj 5751 is my preferred tube instead of a variety of 12ax7. This makes 5751 a better choice for many high linearity low distortion audio circuit. Tube 5751 or rohre 5751 id19047, double triode, noval, b9a and audio frequency shown. They only have 70% of the gain of a 12ax7, and are often used to quiet down guitar amps that have too. They are not cheap and are hard to find,but once found well worth the effort and cost. It gives my strat loads of texture when played clean, and the 335 is sounding great, even at high volumes super reverb reissue. Really just depends on the tube and more importantly the tube compared to what you have currently. A casual visual inspection would give the impression that it.

Replacing 12ax7 to 5751 for preamp audiogon discussion forum. Normally 5751 s run about 75% gain compared to a 12ax7. I see a lot of people selling the 5751 as an equivalent or direct substitute to the 12ax7. Audio tube noise measurements here is a list of measured noise data on a selection of current production audio tubes and a few nos tubes. I got the rca 5751 you sent me in the mail on saturday. The hot rod deville 410 is a nice amp but at 60 watts of tube power it is a lot of amp. Rare exceptional quality 1963 nos rca 5751blackplates 5751 srv favorite 12ax7 tube replacement. I also didnt trust my ears to be objective for long enough to really test all the different models available on different amps etc. One of the most common recommendations is a jan philips 5751 in v1, and i can certainly see why, it sounded great. Double triode 12ay7 is a medium gain preamplifying double triode. New production tubes from jj, sovtek and black sable treated jan phillips 5751 nos.