5751 tube pdf viewer

A pdfxchange editor license will directly license the viewer as well as the included pdfxchange lite. Our purpose is to serve the valuable tutorials entertainment and gaming techniques. Adobe acrobat reader dc software is the free global standard for reliably viewing, printing, and commenting on pdf documents. The licensed pdf xchange viewer pro, is a pdf creator in its own right that enables users to create pdf files directly from scanners, image files. When buying a military version of the 5751, it must be noted that the earlier tubes sound better than the later ones. This is a suitable replacement for any 5751 tube type. Joes tube lore is far from the authority on 12ax7 5751 or anything elsethe performance of a tube is going to be application dependent. Mar 04, 2012 1 thought on rca 5751 black plates, 3 mica nsokratov on april 1, 2012 at 5.

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. Comparison of 5751 tubes raytheon, sylvania, and more. The 5751 is a special quality double triode that was designed to resist the effects of shock and vibration. A 5751 is a great way to tame down the buzziness and gain of an amp. The jj 5751 has all of the qualities we have come to expect from jj electronic, a nice tight low end, a natural open mid, a great harmonic structure and a sweet high end that is not brittle. 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. Here youll find a modest collection of datasheets for some popular tubes.

You can use acrobat for viewing and printing pdf files. Vacuum tube 5751, tube amp doctor, premium selected. Tracker software products pdfxchange viewer, free pdf. Its got the 5751 sense of focus in spades, is clean, open and evenhanded in frequency response if just a little sweet on top. Noval uf 6,312,6 v if 350175 ma typical characteristics. The pdfxchange viewer evaluation version is free for private and commercial use, provided it is not bundled with other software for financial gain. Note that matched pairs of 12ax7 are not required for guitar amplifiers. When pdfxchange viewer is used in evaluation mode, many menu items are marked with a symbol, which indicates that they are licensed features. The pdfxchange viewer has been replaced by the all new pdfxchange editor which extends the power of the viewer pro with many new features, headlining, direct content editing of text based pdf files not pdfs created from images or scans. Nos tube specification sheet nos tube specification sheet. I had a 12au7 lying around and tried it in the v1 slot and it sounded like the proverbial wet blanket sound.

If its possible for a tube to be bright, airy, and smooth, this is it. Ive been considering getting a jan phillips 5751 for some time now to run in v1, but it seems theres always some. The 5751 is a modified version of the 12ax7 and is used to soften up a harsh modern amp. With the mullard in v1 and ge in v2, the amp sounds like a new animal. The gain factor of the 12ax7 is 100 and the gain factor for the 5751 is 70.

New production tubes from jj, sovtek and black sable treated jan phillips 5751 nos. If your question requires design or troubleshooting information, please email email protected for. Also, the five star ge 5751 is known to be one of ges best. These are all pin compatable with one another, the only differences being the gain factor of each tube. Ive experimented with tube rolling with my streamliner to great success finally settled on a ge long plate 12ax7 in v1, if i recall. I felt like when over driven or when a big muff fuzz was engaged it sounded a little fizzy. Kropotkin, i just received the rca 5751 tube in the mail, popped it into my amp, and let me say that its the greatest thing ive ever heard. Get your questions answered from other customers who own this product or have experience with it. You can find curve plots for 12ax7 chinese, sovtek, and tesla on our tube data page. I play a strat into a deluxe reverb and the tone is full and clean. These features can still be used, but watermarks will be present on output content, as detailed below. The distortion is round, and smooth, yet still very aggressive, and the cleans are great as well. They have the extra reinforcement bars and crimpedthru reinforced black plates usa made vintage blackplate tube.

Tube depot carries a selection of 5751 pre amp vacuum tubes. Im a huge stevie ray vaughan fan and this tube is a major major part of the srv tone. Purchase jj 5751 vacuum tubes online, in stock and ready to ship. The white print on the glass has the tungsol logo partial and reads jtl5751wa. I am really enjoying the musicality and dynamics of this tube. It has gray plates with copper grid posts and a halo or disc getter. I see a lot of people selling the 5751 as an equivalent or direct substitute to the 12ax7.

The hot rod deville 410 is a nice amp but at 60 watts of tube power it is a lot of amp. The green or blue print on the glass reads philips ecg jan 5751. Vacuum tube 5751, jj electronics a dual triode that can be used in place of most 12ax7 circuits. They still have plenty of gain so if you have a highgain preamp that does not have that classic crunch characteristic, the 5751 tube will do wonders. The 5751 is a specialquality tube intended for use in critical industrial and military applications in which operational. A pdf xchange editor license will directly license the viewer as well as the included pdf xchange lite. I had heard that lower gain tubes can help smooth that out, plus make the volume sweep more usable. To resist vibration the bottom mica is doubled and. This military spec sylvania 5751 tube is a lower gain equivalent for the 12ax7. The rugged build of this tube and reduced gain 30% less than a 12ax7 can improve headroom and give better. Nos siemens 5751 tubesextremely detailed,beautifully clear and transparent top end, very defined and tight bass. Changes in the design made the tube more rugged, but it lost a lot of its tone. The tad selected 5751 is tube amp doctors first choice for noticeably improved clarity, smoothness, and a true. The 5751 is not a true 12ax7, but is often used in place of a 12ax7.

The janphilips 5751 is a great choice for taming high gain guitar amps while vastly improving the clarity, smoothness, and vintage tone. This 196264 military spec tungsol 5751 tube is a lower gain 12ax7 equivalent. Rare exceptional quality 1963 nos rca 5751blackplates 5751 srv favorite 12ax7 tube replacement. I specifically chose the 5751 tube based on the description i found on. A 5751 can be quieter in the phono position on some amps but you wont necessarily find them to image better. 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. Joes tube lore is far from the authority on 12ax75751 or anything elsethe performance of a tube is going to be application dependent. The ge 5751 is an excellent tube, usually made to milspec, and stands a good chance of sounding better whatever that means than the russian tube. Tracker software products pdfxchange viewer, free pdf reader. With classical, you really feel the vibration of the violin strings. Your recommendation to add a mullard cv4024 and ge 5751 were dead on. Great for reducing gain in guitar amps, or for audiophile applications calling for 5751 tubes. I am tube rolling in my rogue atlas magnum power amp for audio applications.

To resist vibration the bottom mica is doubled and there are two separate top micas. I use in conjunction with an eh 12au7 gold that drive kt 120 tubes. Preamp tubes 12ax7 ecc83 cv4004 5751 tube basics and faq. The pdf xchange viewer has been replaced by the all new pdf xchange editor which extends the power of the viewer pro with many new features, headlining, direct content editing of text based pdf files not pdfs created from images or scans. Whenever i read the word smooth, i automatically assume dull. 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.

I also didnt trust my ears to be objective for long enough to really test all the different models available on different amps etc. I had also seen a video by phillip mcknight where he placed a 12at7 in v1 to make the volume more usable. Great in audiophile amplifiers and fender guitar amps too. And now, its connected to the adobe document cloud. Ive read that the 5751 smoothed out a lot of peoples amp sounds. I was all set to dump my dsl 100 because i was sick of the harsh treble and undefined distortion. One of the most common recommendations is a jan philips 5751 in v1, and i can certainly see why, it sounded great. The ocr functionality supports a base language set of english, french, german and spanish.

However, the plate resistance and transconductance are such that this tube makes a good substitute for type 12ax7. Compared to the tung sol, the 5751 had a big more presence, great crunch, great clean tones, great overall sound. The thin glass tube envelope is 21 mm in diameter, and excluding the b9a base pins is 48 mm tall. Tube 5751 or rohre 5751 id19047, double triode, noval, b9a and audio frequency shown. Lower gain tubes have allowed the amplifier to yield more detail in the music. Vacuum tube 5751, ge jan, dual triode, himu antique.

This makes 5751 a better choice for many high linearity low distortion audio circuit. They only have 70% of the gain of a 12ax7, and are often used to quiet down guitar amps that have too. 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. To date, this jj 5751 is my preferred tube instead of a variety of 12ax7.