12ay7 or 5751

images 12ay7 or 5751

The 12AT7 tube is often found in reverb stages or in the phase inverters of blackface and silverface Fender amps in particular. Good luck, hejsan. Started by iprovlek Preamplifiers. To that end, let's consider what four compatible nine-pin, dual-triode preamp tube types can bring to the table as regards the gain-making potential of your first preamp-tube slot, and how swapping one for the other can noticeably alter your amp's performance. Thats why im asking. Register Login.

  • 12AY7 vs. diff
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  • Preamp Tube Gain Factors And Substitution Chart guitars

  • 12AY7 vs. diff

    I can tell the difference between 12AX7 andbut I'm unable to hear any difference between (JAN phillips NOS?) and 12AY7 (gold. For those who run their amps with either or 12AU7 in these. 1st stage preamp tubes should be 12AX7,or 12AY7 in order of high. The has a gain factor around 70 and the 12AY7 aroundso the preamp gain should have cut roughly in half. I prefer a preamp tube in my Fender amps especially the Champ. The 12AX7 has the most gain then theAT7, AY7, AV7, AU7.
    The 12AT7 tube is often found in reverb stages or in the phase inverters of blackface and silverface Fender amps in particular.

    How can you beat DW and reane? That will probably be a factor. And even many heavy-rock styles can sometimes benefit from a less slamming tube in V1.

    vs 12ay7 tubes Telecaster Guitar Forum

    But if you haven't tried such swaps before, you're likely to be surprised by what a tube with a lesser gain factor will do to your amp's response, right off the bat.

    images 12ay7 or 5751
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    I have to buy that stuff.

    images 12ay7 or 5751

    A good 12AX7 can sound great kicking off your amp's sonic and gain characteristics, no doubt, but this tube is also associated with a slightly harsh distortion characteristic when pushed hard in some circuit designs, inducing a lead tone that players describe variously as "fizzy", "fuzzy", "tizzy", or maybe that "wasps in a tin can" sound.

    The tubes should find their way into a stereo LA-2A. This tube has been a favorite of many professional players for just this reason, and was one of the tricks that Stevie Ray Vaughan often used in order to achieve a bolder, firmer breed of crunch from his vintage Fender amps.

    How to Improve Your Amp's Tone with Preamp Tube Reverb News

    I am just too lazy to try the new stuff, plus, why bother when your a "two tube caddy daddy? Started by john12ax7 Drawing Board. That being said, if you want to buy three or four 12AX7 s by different makers and experiment with the ways in which each induces a slightly different frequency response, go for it.

    The 12AX7 family of dual-triode preamp tubes consists of the 12AX7,12AT7, 12AY7, 12AV7 & 12AU7. These are all pin compatible with one another, the.

    I checked a lot of posts about substitution of 12AX7 with 12AY7 and it should work in the LA-2A. So i think the is fine as well or am i wrong.

    Preamp Tube Gain Factors And Substitution Chart guitars

    The is a military spec tube, with a gain of 70, vs the 12AX7's gain of Thus it is going to be closer to a 12AT7 (gain of 60) in terms of.
    Lowering the gain to achieve a better overdrive tone might seem counterintuitive, but doing so will often help you induce less distortion in the early stages of the amp, while passing a fuller, more full-frequencied and less compressed signal along to later stages.

    Is that the thing where they take a good old sine wave and they chop it up into little bits?

    images 12ay7 or 5751

    Contemporary makers occasionally recommend 12AY7s in newer, non-tweed-based amps too. Sovtek Tube. That will probably be a factor.

    Video: 12ay7 or 5751 12AX7 vs 12AY7 tube on Fender Tweed Deluxe

    If you need some articles on why you should only buy NOS, let me know and I will piss Eric off once again. Experiment when you can, with what you can, and see how preamp tube swaps might help to fine-tune your tone.

    images 12ay7 or 5751
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    Started by john12ax7 Drawing Board.

    Doing so yourself will expose you to dangerous—and potentially lethal—voltages. That being said, if you want to buy three or four 12AX7 s by different makers and experiment with the ways in which each induces a slightly different frequency response, go for it.

    Good luck, hejsan. Line it up carefully, wiggle it gently into the pin contacts, and don't force it. How did they arrive at the non NOS solution? It can be used in the V1 or equivalent position in many amps to lower that first stage's gain a little and thereby achieve more headroom and a tighter overall tone.

    One of the most popular swaps, a will reduce the gain of your first The 12AY7 will push your amp's front-end the least of the four, but in.

    For example, the common 12AX7 tube has a gain factor ofwhile a up-swap can be found in Fender amps that use a 12AT7 (with a gain factor of 60). One of UK's leading suppliers of premium tested Valves Tubes, speaker, guitar & amp accessories to the musician and audio industries.
    Also, don't touch any hot tubes in the process. Started by john12ax7 Drawing Board.

    So if you have to make my decision To that end, let's consider what four compatible nine-pin, dual-triode preamp tube types can bring to the table as regards the gain-making potential of your first preamp-tube slot, and how swapping one for the other can noticeably alter your amp's performance.

    Experiment when you can, with what you can, and see how preamp tube swaps might help to fine-tune your tone.

    images 12ay7 or 5751
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    We'll consider the 12AX7 called an ECC83 in the UK, or a in some older US-made tubes as the baseline in this examination, since it's the most common preamp tube type in use, particularly in contemporary guitar amps.

    Its gain factor of 40 might look like a dramatic decrease from the 70 and 60 of the and 12AT7, but as you work your way down from tube to tube you're likely to notice only a fairly gradual decrease in volume and gain from one to the other. I am just too lazy to try the new stuff, plus, why bother when your a "two tube caddy daddy? To make something cool and enjoy life becuase you are so happy that you beat DW Fearne and Cranesong, all for bucks, a soldering iron, and a room full of tube junkies, this is your goal, my brethren, go forth, and you sahll inherit the wind.

    Experiment when you can, with what you can, and see how preamp tube swaps might help to fine-tune your tone.

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