Views: 10 . Hypex Electronics is a Dutch electronics company founded in 1996 that started out supplying plate amplifiers for live sound loudspeakers. I'm guessing $50 is the "middleman makes his cut" price, not if one were. Looking at the NT I count ten pins, looking at the data sheet I see this. My spacing concerns for any of the caps aren't due to the leads but the body footprint. Buffer Hypex NC1200. Simulation of a complete Korg Nutube 6P1 Double Triode device using a model developed for EasyEDA by signality.co.uk from the single Nutube12 model of the single triode, supplied by Korg. An English datasheet can be perused by tech heads here. 2500. See the datasheet for more information. It is built using a process originally used for Vacuum Fluorescent Displays (VFDs) - that is why you can see a bluish-white glow when the tube is powered up. Datasheet (Technical Reference) ESD Control Selection Guide V1 (Technical Reference) Korg Nutube Nutube 6P1 Double Triode Thermionic Valve, Parallel Base, 45 x 16 x 5.6mm . Nutube got main Korg Nutube 6P1 Thermionic Valve Base, Parallel Base, 45 x 16 x 5.6mm Available to back order for despatch 27/04/2021, delivery within 5 working days Price Each (In a Box of 60) Nutube 6P1 produced by Noritake for Korg. DO NOT exceed lament rating (0.7V 17mA). Simple cpnstruction and works well. (8.4V is available at $13.00 a pop.) ON OFF Environmental Test Function Durabilty Test. Add a comment . ( ):Reference only ( ) a WAX 6.5 LEAD DETAIL It is a dual directly-heated triode. By applying their vacuum fluorescent display technology, Noritake Itron Corp., a Noritake Co. Ltd affiliated company, have devised a structure which achieves substantial power saving . The tube used here is the new Korg Nutube 6P1. Thanks Mr Pass for all good stimulating energy. Unlike the 12ax7, it consumes 2% of the power required of a normal tube, is 30% of the size of the normal tube, and lasts for 30,000 hours. It was developed by Korg, the musical instrument maker, and Noritake, a manufacturer of vacuum fluorescent displays, in Japan. The Nutube is about the size of a 40 year old 8088 microprocessor and is made of glass, allowing a view of the interior: It's an actual tube, with the visible detail of the glowing Cathode. and the preamp I built Korg Nutube Preamp-- this features two vacuum tubes in a package the size and shape of an old 8088 chip, and runs off 24vdc. to order direct from the factory in quantity, fortunately. A buffer PCB using the Korg Nutube 6P1 low-voltage DHT "el escorpion ", a simple line stage in a cigar box that runs off of 12VDC. Step 55 Fighting Microphonics . Nutube.US is now making the Nutube 6P1 available for purchase in small quantities to experimenters, DIY'ers, and small OEMs! When I measure the power input on the NuTube I get only 270 Ohm between plus and ground. A solid-state LR phono preamp (no caps in the EQ) from ETF.13. Electric characteristic shall be satisfied approved . This is the third post in a series about creating a guitar pedal style amplifier. Colin A. This amplifier has its roots in decades of award winning amplifier design experience. Also similar to a vacuum tube, it creates the same characteristic rich overtones. Sign up Login. B1 with Korg Nutube - diyAudio Guides In my original build, I used the foamed double-sided tape that came with the Korg Nutube. Buy Korg Nutube OD-P1(ET17498877) at Enrgtech. So naturally they were chosen to help KORG develop the NuTube, which they clearly helped with, as it's fit into one of Noritake's standard sized VFD assemblies. Ratings Parameter Symbol MIN TYP MAX Unit Operating Temp. Browse our latest Double Triode Valves offers. The circuit is valid for Class D power modules, models NC500 from manufacturer Hypex and 1ET400 from manufacturer Purifi Audio. > Terrible as a tube, especially for $50. Nutube, similar to a conventional vacuum tube, has an anode grid filament structure, and operates exactly as a triode vacuum tube. Nutube 6Pl +1 Pin PIN NO. Teljesen új fejlesztésű elektroncső? I figure that we're going to see TinyTubes across the entire power spectrum, assuming that the degree of audiophilia nervosa isn't too high. Original video: https://www.youtube.com/watch?v=6Azl1vzoLpA&t=334sI did a video a while back looking at the published specs of the Korg 6P1 vacuum fluorescen. Look over that a lot and follow it carefully The Sangaku can drive any headphones, from 16 ohms to 600 ohms, and has enough gain for even inefficient headphones. Made in Japan. ( ):Reference only ( ) a WAX 6.5 LEAD DETAIL Korg Nutube 6P1 Dual Triode. The 3 lines are actually a Clock/Data combo and a Latch line. As a microphone preamp it was designed to work in harsh environment, long cables, signal pollution, noise etc. We will be using only free design resources such as DesignSpark PCB so . The real triode structure produces a warm, unique vacuum tube sound, delivering excellent linearity. . Everybody will hear it when they flip a switch, but some of the Nutube themselves are worse than others, it seems to be the vagaries of production. Misc.-Category Forums. 29900. That Nutube is interesting, but how many do you think you'll need to put in || to get 1.75W to go play in the SE 45 arena? This power supply is easy to build and it works very well. Not likely to be cloning a K2-W, ferinstance. elektroncso.hu - Nutube. . Buy Korg Nutube 6P1 Double Triode Thermionic Valve, Parallel Base, 45 x 16 x 5.6mm Nutube 6P1. OTOH, the NuTube has a shared directly-heated cathode (the filament IS the electrode). 36 reviews. Ok, so it isn't the first "tube" that comes to mind when we think thermionic emission, but hey, it's got a vacuum at least! This buffer is based on the double Nutube triode from the Japanese manufacturer Korg. Front & rear views of completed kit. The Nutube can be microphonic. The Korg Nutube 6P1 is a newly developed, low-power directly heated dual triode vacuum tube. . Then connected the NuTube between dac and Pass ACA. But, and I mean a very big BUT, the NuVistor had a rated 100,000hrs!!! B1 with Korg Triode (B1K) Preamplifier PCB + Fairchild JFETs. DIY (Do-It-Yourself) Discussions . The plate voltage is independent of this, so regardless of the operation voltage we need to provide these low voltage supplies. To -40 - +85 ℃ I can say, it's 21st century tube technology. I figured out how to make Pete's Buffer sound more like Nelson's B1 Korg and then it was onward to the NuHybrid headphone amp. Off course I did not connect. It is a double miniature triode valve, with low power and direct heating. New! At the 2015 NAMM Show, Korg and Noritake introduced the Nutube, a new miniaturized and high performance vacuum tube.. It was developed by Korg, the musical instrument maker, and Noritake, a manufacturer of vacuum fluorescent displays, in Japan. 7 * 1642.0±0.2 32. The Korg HA-S DIY Nutube-Equipped Headphone Amp Kit features audiophile components, injecting warm, analog tube-driven signal boost to any sound source. Korg Nutube 6P1 (en) His name is Nutube, he was born in 2016 by Korg, famous for his musical instruments and Noritake Itron, a Japanese manufacturer of vacuum fluorescent screens. Not a huge problem, but it means some circuits are trickier. Figure 1. The circuit is valid for Class D power modules, models NC500 from manufacturer Hypex and, specially, 1ET400 from manufacturer Purifi Audio. They're probably designed to be used in the "classic". Korg Nutube 6P1 Dual Triode . It is a very low power device, consuming only milliwatts of power. Buy Korg Nutube 6P1 Double Triode Thermionic Valve, Parallel Base, 45 x 16 x 5.6mm Nutube 6P1 or other Double Triode Valves online from RS for next day delivery on your order plus great service and a great price from the largest electronics components I don't see any false connections. Nutube, similar to a conventional vacuum tube, has an anode grid filament structure, and operates exactly as a triode vacuum tube. The Nutube is a dual, very low power, directly-heated triode tube. Jó lehet a zenészek és a HiFisták pont ellentétes szemszögből látják a kérdést és a . Nutube 6P1 RELIABILITY TEST 2 2 2 2 +85±2°C-40±3°C Time(hour) 1cycle +85±2°C 1 Cycle 30 5 30 5-55±3°C +25°C Time(min) 5sec. 219 ALUMINUM ELECTROLYTIC CAPACITORS Item Performance Characteristics Rated voltage (V) 15MIN 4MIN φd U 1 P 2 W 3 1 4 A 5 6 6 8 7 1 8 M 9 P 10 D 11 12 Configuration Size code Capacitance tolerance (±20%) Rated capacitance (680µF) Having a quick look at the datasheet for this chip, it should be doable to control it through a Picaxe. The demonstration circuits are based on information in: It is similar to the example circuit provided by Korg, different mostly in the use of Jfet constant current sources instead of bias by resistors. For those of you that haven't heard of it, the NuTube is a newly developed, low voltage tube. I am now distributing the Korg NuTube 6P1 to DIYers, experimenters, and small OEMs. The Korg Nutube 6P1 is a new, miniature, low-power dual directly-heated triode device. 12AX7) rated 10,000hrs. The Nutube is a dual, very low power, directly-heated triode tube. Since the supplies are both low current (low mA) we can use a linear regulator, and just like the reference design, we can supply both of these . (8.4V is available at $13.00 a pop.) Surrealistic dream and miracle happen.Wake up that incredible interesting work. I did a nutube circuit for a project a few months ago, and basically this guy is working with the data sheet sample schematic but using op amp buffers instead of transistors. It is not applicable to the ultimate consumer if the consumer purchases it from another party (e.g., Pete Millet; DIY Audio Store). 5sec. Choose an option Sonic Imagery SIL994 Sonic Imagery SIL990 Sparkoslabs SS2590 Only PCB's w/o OP. First, we adjust all of the control pots from the 50% level, setting both gain and volume to max . Following which we probably have enough data to commit a circuit design to CAD. I'll definitely look at getting film caps for C13 and C14. The Nutube 6P1, as this curious invention is called, is a full triode or half of a 12ax7 you'll find in just about every tube amp ever. Most kind because that B1Triode open lots of possible enjoyment with BA ,F5, F6 , Aleph J,M2 and Vfets etc. Probably a good 60 Hz magnetic. 30,000 hours of continuous life expectancy. Sold Out. 23 reviews. Noritake Itron is a manufacturer of VFDs, or Vacuum Fluorescent Displays, used in stereo equipment, Prius dashboard displays, and DC fast chargers here in the US market to name just a few applications of the now 20+ yr old technology. Developed by Korg and Noritake Itron Corp, the Nutube is a miniaturized fully analog vacuum tube constructed with anode . Input Buffer for Hypex NC1200 module (2 units) Operational amplifier. The harness connecting Nutube and the main circuit board should be soft and thin enough. Diode Dictionary Definition Diode Defined. Thread starter AudioAngel; Start date 2006-10-22 12:27 pm; A. You can build a ring modulator with 'em too. Nutube. So this new technology also can extend the lifetime up to 30.000 hours. After building and listening to the Nelson Pass B1 Korg preamp and comparing it to the Pete Millett's Nutube Buffer preamp, I found I liked the sound of Nelson's Korg tube setup a bit better. A red-heated lament shows excess voltage. But, and I mean a very big BUT, the NuVistor had a rated 100,000hrs!!! Design of a Korg Nutube Amplifier Part 3: PCB Computer Aided Design. In cooperation with Noritake Itron Corporation, Korg has developed the Nutube to offer improved reliability and efficiency, while still generating the same rich harmonics which vacuum tubes are known for. "Millett Hybrid" redux: NuHybrid headphone amp, using the Korg Nutube Home. The Korg Nutube 6P1 is a modern update of the classic dual-triode thermionic valve (vacuum tube) based on vacuum fluorescent display (VFD) technology. Design of a Korg Nutube Amplifier Part 1: Tube Basics. 低消費電力 (従来の真空管の2%) 高信頼性; 長寿命; 自動化された生産工程のため製品間のばらつきが少ない; 脚注 Nutubeで試作されたギター用ヘッドアンプは20V、プリアンプはわずか12Vで動作が報告されている 。 特徴. However, if we follow the Korg guidance and want 17.0 mA to be the maximum current and we consider the zener tolerance at +/- 5% then the zener must be 8.77 x .95 = 8.33V but the closest (cheap) value zener is 8.2V which seems a little low. Solid state buffers provide both unbalanced and balanced outputs with a very low output impedance to drive the headphones. They both use the same expansion connector and are fully compatible. The Korg Nutube is designed for preamps, though. New 8/24/21 - Sangaku DIY nutube . At the end of the May 2016, Korg announced Nutube. The "plate current" spec in the data sheet is 13uA. #7. The Korg NuTube is a twin "triode" made by adapting vacuum florescent display technology to audio applications. Can anyone explain the reason for the 11V bias? 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