6j1 tube datasheet ) but since we don't have a schematic of your buffer, it's hard to get more precise. Fully Bench tested, no Leaks or Shorts are guaranteed. Product data sheet. 12. 170Kb/4P. of tubes. Il y a donc obligatoirement un convertisseur DC/DC sur le module dont tu parles. The whole kit cost just AU$8. Note: Replacing the wrong type of tube may damage your amplifier. J is the better. Welcome @ Frank's; electron Tube Data sheets Mar 24, 2019 · But a few years later, I spotted the DIY More kit which seemed to do the same thing, sold on eBay as a 6J1 tube-based pre-amp kit, a clone of the “fever” design which is very popular. Abstract: 6N16B 6N1P TUBE 6j1 TRIODE 6C4C 6H13C 6c8c tube 6H7C 6n1p-ew 6N24P Text: Inside the spigot is the pumping tube. May 18, 2019 · I just did a bit of tube rolling back and forth then figured out something strange with my Little Dot MKII amplifier. The voltage Feb 18, 2024 · So, when you compare the two, sometimes it all boils down to users’ preferences, but 12ax7 tramples 6j1 by far. Some of the block below is included in the intro article, but it bears repeating. 0 ± 0. The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 38 mm tall. Abstract: 6N16B 6N1P TUBE 6j1 TRIODE 6C4C 6H13C 6c8c tube 6H7C 6n1p-ew 6N24P Because many pre-amplifier tubes are microphonic, we supply Free BS310 Standard heat resistant silicone anti-vibration dampers. "Ei-RC" - Electronic tubes factory Data Sheet EL84 Page 1 of 8 Telephone: +381 18 550 741 EL84 is A. I tried with other 6J1 tubes and with a RCA 832 tube, no change. Russian 6J1P tube (6AK5 / EF95 The first on our list is the 6J1 tube used in the Ta-02 and Ta-05 amplifiers. F. output pentode Ug(V) Ia(mA)-15 -10 -5 0 0 40 60 80 100 120 140 160 180 20 50 100 150 200 250 300 Ua(V) Tube EF 95 or Röhre EF95 ID3381, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and RF/IF-Stage shown. Title: 6J1 Author: Shuguang Subject: TCM-FP-2001-02-04 Created Date: 2/4/2001 10:10:44 PM Mar 26, 2021 · Buy Docooler 6K4 Preamp Vacuum Tube, for 6AK5/6AK5W/6Zh1P/6J1/6J1P/EF95 Pairing Tube, Amplifier DIY Preamp Vacuum Tube,2PCS: Preamplifiers - Amazon. Catalog Datasheet MFG & Type PDF Document Tags; 3J-6J1. Jan 20, 2017 · The 5654 family of pentode tubes (5654W, 5654, 6AK5, 6AK5W, EF95, as well as 6J1 and 6J1P) are characterized by a very close physical spacing between the cathode and grid #1. High Frequency Pentode - 6J1 Page 1 of 3 High Frequency Pentode - 6J1 Illustration of the 6j1 tube Electrical characteristics Filament voltage 6. Amplifier pentode similar to EF95. The schematic provided shows, in an unclear manner, the tube being triode wired. RiverstoneAudio. Abstract: 6j1 tube 6J1 VACUUM TUBE datasheet, 6J1 VACUUM TUBE pdf, 6J1 VACUUM TUBE data sheet, datasheet, data sheet, pdf The author has experimented with audio amplifiers using VHF double tetrodes QQV03-20A and 832A with considerable success. Download 6J1 Datasheet. S. analogmetric. New old stock, directly from the factory packing. This capacitance drops to a low value making the control grid very sensitive, and this is desirable. Sep 22, 2020 · Tubes workk better, at least properly, with high voltages, think 160V to 250V, just look at datasheet examples and suggestions, with some offering borderline performance at 90V (because when they were designed there was some equipment working out of 110V DC lines). 6J1 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers: Part # 6J1: Description electron Tube: Download 4 Pages: Scroll/Zoom: 100% : Manufacturer Jan 30, 2025 · Russian miniature pentode tube 6J1P-EV (6Ж1П-EB) designed for HF voltage amplification. Brand New, from original factory sealed General Electric cartons. ) Channel Types: 2. Radio tubes are valves. pdf) or view presentation slides online. TUBE 6j1. Catalog Datasheet MFG & Type Document Tags PDF; 6H14n. Dec 9, 2018 · I bought an FX-Audio TUBE-03 preamp with bass and treble controls, unit is labled NFJ&FXAUDIO on the front. Abstract: 6j1 tube 6C33C 6h2n 6H7C 6h6n tube 6H13C 6H9C 6H16B 6c21 Text: IPHEMHO-yCHJlHTEJlbHblE Last update of this mirror site: 2025-01-17 Electron tube Type: Brand: System: Data sheet. object of this page, uses two valves marked 6J1 whose electrical characteristics can be consulted by opening Dec 23, 2008 · 6J1 is a pentode used to amplify RF signals. Apr 19, 2016 · Visit us at Riverstone Audio store Amazon US: https://www. pdf (93102 bytes) 6/22QM Ferranti Chinese data-sheets exist but the 832A that it was based on is a good guide. Dec 8, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright While my Tube Buffer is in-transit, I have been researching tubes. Read the massive thread I linked earlier for more details. Datasheet search engine for Electronic Components and Semiconductors. Introduce "amplification" between grids and allow for a double application of input signal albeit delayed and filtered. Manufacturer: Voskhod, Kaluga. Catalog Datasheet MFG & Type Document Tags PDF; 3J-6J1. Title: 6J10 Author: RCA Subject: PM-JA-FP-2004-02-28 Created Date: 2/29/2004 12:33:57 AM Download 6J1 Datasheet. Type 6J7 was first introduced in 1936. 1 Results. com/shops/Riverstone_Audio https://www. Your amplifier seems to have an opamp added, which is probably just buffering the output of the 6J1, since the 6J1 doesn't provide enough current to drive most headphones. Feb 3, 2016 · Datasheet values for tubes are just average, tubes with exact datasheet parameters are pretty rare, for double tubes are very rare. Apr 5, 2016 · English Language Schematic for the "Fever 6j1 Pre-Amp" circuit. 0 Applications: Transient Voltage Surge Suppression Telephone Network Interfaces Modems/Cable Modems xDSL Modems and Peripherals Building Entry/Outside Plant 5654W vacuum tubes for T20, P1, P2, Box X2, Box X4 audio devices. 3V filament and plate voltage. Catalog Datasheet MFG & Type Document Tags PDF; 6E5P. 2mA Transconductance 5. pdf - Free download as PDF File (. Abstract: 6e5p tube KAT00 6j1 tube. I-V Curve of 6J1 Tube (From Datasheet). com 3 1L34 2P2 1R5 1A2 2S/140G 6D6A-Q 2X2/879 2Z2P 2X3 2Z2P 3A4 2P3 4L20 4P1S 5U4 5Z3P Other quality checks include shorts and gas. pdf (93102 bytes) 6/22PM Ferranti CRT 6-22AM. Catalog Datasheet MFG & Type Document Tags PDF; 6P1P. 0pt]EF95 FAMILY[/size] 3. There was 80 V of 'drop' across the 10k power supply filter (resistor), so the idle current is about 8 mA, which is right on the maximum for this tube. Home 6J1 tube substitutes. Search. Little Dot Little Bear 6J1 6AK5 EF95 6096 6F32V 731A - FAST SHIPPING - AUSTRALIA and NEW ZEALAND Data sheet {0} More info. I recently bought a small single ended headphone amp that came with 6j1's. Here is a matched 6j1 tube datasheet: PIC18F26213 – It is a high-performing microcontroller; THB16J15 – Ethernet transformer; PIC18F66J11 – 1-Mbit Flash Microcontrollers ᐉ 6P1P-EV Tube Datasheet, Pinout, and Equivalents; ᐉ 6J1P-EV Tube: Datasheet & Equivalents (6AK5, EF95) ᐉ 6N1P Tube: Datasheet, Pinout, and Equivalents (6922, e88cc) ᐉ 6P14P Tube: Datasheet, Equivalents (EL84 & 6BQ5) 6N8S Tube: Specifications, Pinout, and 6SN7 Comparison; BLOG. Description: High Voltage MLC Chips For 600V to 5000V Applications. It has a 9 pin Noval base and is used mainly in the power output stages of audio amplification circuits, most commonly now in guitar amplifiers, but originally in radios and many other devices of the pre-transistor era. 8A: Amplifiers - Amazon. 8mA) is flowing to set my desired operating point or such that there is a certain voltage drop (-1V) at the cathode resistor? In any case if I cannot The 6J1P is a high frequency pentode tube manufactured by the Voskhod factory in Russia. 5 max. First a few notes that apply to all tubes: If your using 6j1's this is the tube for you. Tube 6J6 or Röhre 6J6 ID2693, Double Triode, Miniatur-7-Pin-Base B7G, USA 1940 and VHF shown. 15 mA. 2,098 Results. Oct 18, 2019 · Specifications: Type: 6J1 tube (substitution model 6AK5, 6AU6, 5654 etc. Jan 14, 2020 · 6J2 vacuum tube preamp with 3. 6J1P-EV / 6Zh1P-EV / 6AK5 / EF95 / 6F32 / 6J1 Voskhod tube Vacuum tubes, Capacitors, Nixie Tubes, Indicators, VFD display, LED, Sockets. 9K. 75 mA 2nd grid current ≤ 3. If you want to learn a bit more about tubes before diving into the 6J1, read the introduction to tubes article here. 6J1 has linear good mode with +B more 100-150V /+U about 250V, after plate resistor on the tube +B will about 100-150V, inner resistance of 6J1 in triode is big and Your headphones must be with res. 5 * 2. Nixxuz Super Member. com FREE DELIVERY possible on eligible purchases The Datasheet Archive. Feb 13, 2023 · 6j1 tube Datasheet in English. 87 including the tubes, which I thought was a bargain, so I promptly ordered it and let it sit in my kit drawer. M is the good. 5, while that of the 6J1 is about 28 in triode mode (see the Ericsson datasheet for the 5591, a longlife version of the 6AK5/6J1). Heater voltage Vf 6,3 (V) Heater current If 760 (mA) 6J1 Datasheet. Catalog Datasheet MFG & Type Document Tags PDF; 6N6P. 3V. [Not Simulatable] This is as close to a direct translation of a schematic I received for a headphone pre-amp I ordered from a seller in China as I could get without actually learning to read Chinese. 2V) appears to be excellent. References: Data-sheet, 1040 & 1043. 07 Small Signal Model Requirements Verification 1. 39. Electron tube Type: Brand: System: Data sheet; 6H2PEV 6 2: Soviet dd 6H2PEV. Manufacturer: AVX Corporation. com FREE DELIVERY Jul 22, 2011 · [size=18. 10 Fig. Some russian datasheets says the range for parameters, western datasheets vary rare says this. Low noise, high slope primarily intended pentode for RF and AF preamplifier. Title: 6J4 Author: Tung-Sol Subject: FP-2004-05-23 Created Date: 5/23/2004 11:42:20 AM Jul 31, 2013 · Made in the U. Actual Circuit Diagram Consisting 6J1 Tube. Manufacturer: List of Unclassifed Manufacturers. Manufactured in the 80's and early 90's. Datasheet: 170Kb/4P. 0 φ 1. 5 plug Circuit Board Size: 77 x 75mm / 3. Because of this close spacing, these tubes have a very high sensitivity to thermal drift (related to thermal expansion of internal tube elements). I never work on anything over 500v - 600v. Dec 3, 2017 · The 6J1 data sheet is (at least to me) confusing. Electron tube Type: Brand: System: Data sheet; 6/22AM Ferranti CRT 6-22AM. 5654W is American version of 6J1. 0 Before examining the electrical circuit of the preamplifier, remember that, for the operating principles of the vacuum tubes, there is a special page in the experiments section of the site, which can be reached directly by clicking here. Military Grade, Audio Amplifier Tube. Ultimate Military Spec upgrade for Dec 9, 2018 · Just ordered one of the cheap things to replace my Pass H2 Harmonic Generator with SMD stepped attenuator to see if I prefer it, got the straight tube pre version (no tone controls so no op amps) 2020 FX-AUDIO TUBE-01(6J1) off Ali for AU$38. Substitute for 7-pin 6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. 03 x 2. Not only are they more robust in construction and tube life, they are miles ahead in sound quality. GitHub Gist: instantly share code, notes, and snippets. pdf (79093 bytes) 6H2P 6 2: Soviet dd 6H2P. You'll often see 12AX7s, for example, with anywhere from 100v to 150v on the Buy TOPINCN 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0. 6J1 Datasheet. 1 Overview The EF95 family is the most versatile and widely available of the three families of tubes reviewed in this guide. Reference: Data-sheet. The EL84 is a thermionic valve of the power pentode type. [/size][size=18. A closer view: the cathode tube has flat sides and rounded ends. 0 / stereo Voltage & Current: AC12V 0. Preamp tubes are commonly operated at voltages that are lower than the datasheets list, but not ridiculously low, like in the FX. 6J1 data sheet, alldatasheet, free, databook. TrANsfer ChArACTerisTiCs pLATe ChArACTerisTiCs A. 6J2 tube preamp circuit supplied with 60V. pdf 24. However, the self-biasing of the grid (-2. Download. A. amazon. The type is a pentode, but the plate curves shown are for triode wiring. The cathode shape is clear to see. pdf (184003 bytes) 6H2PE 6 2: Soviet dd 6H2PE. Robert . 5*2. . Superior upgrade for 6J1 tube based amplifiers and preamplifiers. Of course, these preamps don't run the the tube anywhere near to what the data sheets suggest so I guess having the same pinout is close enough. Title: 6AS6 Author: General Electric Subject: JA-FP-2000-11-07 Created Date: 11/7/2000 10:15:24 PM Sep 22, 2020 · I'm talking about "normal" tube gear. It can also directly replace WE-403A/403B/EF95 and ordinary 5654. It's not alone, however, in its popularity within the vacuum tube community; its close relatives like the 6n1j tube, 6j5 tube, 6jb6 tube, 6n6 tube, and 6z1 tube all share the same 6-j-c designation but feature different characteristics and specifications. Above the beam plate and fixed to it is the top screen. Vintage tubes can cause serious damage untested. However, making the grid negative would make it repel the electrons and that is undesirable. 6J1 parts, chip, ic 6j1 tube, 6j1 tube datasheet pdf, 6j1 tube data sheet, Datasheet4U. 7 pin sockets. File Size: 170. Tube Data Sheet Locator. about 1-2 kohm, . Tube preamp that runs entirely from 3. As noted above it's European equivalent is the EF95, or the higher quality M8100. Output Pentode Quick reference data • Anode current Ia=48mA • Transcoductance S=11,3mA/V • Amplification µg2g1=19 • Output power Wo=6W Heating Indirect by AC or DC; parallel supply. Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. Description: electron Tube. File Size: 170Kbytes. Q is for the research. [Vacuum Tube Cross Reference Table ]Analog Metric www. 2 7. Consequently, screen grid tubes are much easier to drive than triodes because they require lower signal at the control grid. The power is a modest 3-4 Watts from a single valve operated as Class A push-pull but the sound is considered to be excellent for music reproduction in small and medium sized rooms. "Caps and resistors": It would be like an op-amp cathode driver. Menu. Am interested to know what differences there are between these two tubes. All tubes test at NOS levels and are very closely matched and balanced. 17 Kbytes. Full fitting instructions included. Most tube gear uses less than that, especially preamps. 06. pdf (547400 bytes) (cs) 6H4GT Tung-Sol d 6H4GT. com(NOTE: now we use state-of-the-art 6J1 Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers: Part # 6J1: Description electron Tube: Download 4 Pages: Scroll/Zoom: 100% : Manufacturer Le tube 6J1 fonctionne avec 120 volts DC, dans les 60 on fabriquait des autoradios équipés d'élévateurs de tension (à vibreur). These carefully selected tubes can help bring out the best musical fidelity in amplifiers and pre-amps that utilize 6J1, 6AK5, 5654 and EF95 tubes. 5 ± 0. Ofcourse the actual amplification depends on more parameters (B+ voltage, plate load, etc. select the first character of the tube 0: 1: 2: 3: 4: 5: 6: 7: 8: 9: A: B: C: D: E: F: G: H: I: J: K: L: M: N: O: P: Q: R: S: T: U: V: W: X: Y: Z > 5-1(1-500) 576(501 6J1TUBE Datasheet. A small tube at a small price with a big Part #: 6J1. I am using a HD-6XX with it and FX Audio DAC-X6 (as a dac). about 2-3 times more inner res. 0 Applications: Transient Voltage Surge Suppression Telephone Network Interfaces Modems/Cable Modems xDSL Modems and Peripherals Building Entry/Outside Plant 6J1 Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers: Part # 6J1: Description electron Tube: Download 4 Pages: Scroll/Zoom: 100% : Manufacturer Abstract: 6j1 tube 6C33C 6h2n 6H7C 6h6n tube 6H13C 6H9C 6H16B 6c21 Text: IPHEMHO-yCHJlHTEJlbHblE JlAMflbl RECEIVING TUBES d B/O „MAUinPMBOPHHTOPr“ CCCP MOCKBA n P M E M H O -y c M n m E n b H b iE JlAMnbl RECEIVIN G TUBES K h u to 2 Book 2 B/O „ M A L iin P M B O P M H T O P r“ CCCP MOCKBA V/O “M A S H P R IB O R IN T O R G ” Sep 22, 2020 · The amplification factor of the 12BH7 is 16. 85-2. We can find new tubes with +/- 30% or even +/-40%. T is the best. they were stopped. Wholesale & retail trade. This tube corresponds in particular to those integrated on some FX-Audio products: FX-AUDIO TUBE-P1 Amplificateur à Tubes avec Entrée Phono MM 6J1 + 6P1 Stéréo; FX-AUDIO TUBE-01 Préamplificateur à Tube 6J1 Stéréo Noir; FX-AUDIO TUBE-01 Préamplificateur à Tube 6J1 Stéréo Argent; FX-AUDIO TUBE-03 Préamplificateur à Tubes 6J1 Title: 6J1 Author: Shuguang Subject: TCM-FP-2001-02-04 Created Date: 2/4/2001 10:10:44 PM Feb 3, 2016 · This seems too far away from the datasheet. Abstract: 6j1 tube 3J-6 Text: Three Electrode Gas Tube Surge Arrester Part Number: 3J-6J1 3J-6J1 φ 7. I now believe that the 6j1 gain stage on my kit is biased in a sub optimal way, and I was about to start drawing a load line on the attached 6ak5w triode curve to check it out (assuming that is close enough to 6J1). Tube amplifiers are used for nostalgia reasons and to get the characteristic tube sound. Our Dampers reduce ‘ringing’ in the vacuum tube glass envelope, improving playback. Your headphones must have res. Our vacuum tubes are an exact 6J1 NOS Soviet equivalent, and therefore a direct Plug-in & Play Upgrade. 0pt]3. Part 6J1TUBE Datasheet. Home Tube data Schematics Software Search engines 6J1 Data sheet links: Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6J1 Datasheet. Circuit 6J2 tube preamp with 3. Pin 6 is the screen grid (g2), but it's shown as a plate connection. US equivalents are: 6AK5, 6AK5W (better quality), 5654 (add W and SQ for better quality types), 403A and 403B, and the Soviet tubes, made by Voskhod, the 6J1P and 6J1P-EV. Jul 4, 2020 · The exact amount depends on if the resistor values and powersupply voltages are the same as the above schematic and also how closely the tubes match the datasheet. Direct replacement for the 6AK5 , EF95, 6F32 , CV850 and chinese 6J1 tubes. Never buy these tubes from an untrusted source. 8A or above Power Interface: 5. I recommend beginning users to start tube rolling within this family because it has the most variety of manufacturers and models to choose from, and gives you the most sound for your money (particularly starting wit Oct 27, 2023 · Detailed review and measurements and modifications of the $10-15 Fever 6J1 Tube Preamplifier using the Audio Analyzer Suite together with the Analog Discover 6J1TUBE Datasheet. Feb 2, 2016 · Description. Part #: 1206J100JA11A. 1 ±1. pdf (25311 bytes) 6H4GT NU d 6J1: 6J1. My unit shipped with Shuguang 6K4 tubes (printed 6K4 inside a star, number 802 underneath) instead of the expected 6J1 tubes. Because our Vacuum Tubes are long life USSR military 6J1P-ev valves, they are very reliable. Jan 30, 2020 Mar 28, 2019 · Sound quality did not improved. Powering up: The power amp worried me a bit (self-bias and an unknown tube). Fig. The heater is folded so that it passes ten times through the cathode tube. Direct replacement for 6AK5, 6AK5W, 5654, 5654W, 6J1 tube. beijing & shanghai both have tube factory. Abstract: 6N16B 6N1P TUBE 6j1 TRIODE 6C4C 6H13C 6c8c tube 6H7C 6n1p-ew 6N24P Text: Oct 19, 2006 · -these tubes was made in old times,around 50s ~ 70s. Part #: 6J1. 98Kb/2P. Jan 30, 2020 · One uses the 6j1 tube the other uses 6k4. The glass disc base is sealed into several metal rings before the diameter and expansion co-efficient matched the outer steel shell. Jan 30, 2023 · The 6J1 tube stays cool (~70 C). Abstract: 6j1 tube 6C33C 6h2n 6H7C 6h6n tube 6H13C 6H9C 6H16B 6c21 Text: IPHEMHO-yCHJlHTEJlbHblE JlAMflbl RECEIVING TUBES d B/O „MAUinPMBOPHHTOPr“ CCCP MOCKBA n P M E M H O -y c M n m E n b H b iE JlAMnbl RECEIVIN G TUBES K h u to 2 Book 2 B/O „ M A L iin P M B O P M H T O P r“ CCCP MOCKBA V/O “M A S H P R IB O R IN T O R G ” Jan 5, 2018 · Yes,better choice of tubes with more expansive data sheet info would make things easier,but if the tube is not entirely exotic in function and follows a general pattern of operation ie a basic small signal pentode whether remote or sharp cut off types,again i would expect there to be a reasonable method to create component values,even if the Jul 22, 2011 · In fact it appears from the datasheet of Shuguang 6K4 (in Chinese) as for the similar Russian 6K4P and 6K4P-EV tubes that both pins 2 and 7 are both already connected to cathode, grid (3) and screen, just like for the 6j1 ( 6j1p-EV etc). The tubes are selected and matched in pairs with mutual conductance readings between two tubes within 200 micro-mho and plate current within 0. General Electric (GE) 5654/6AK5W Electronic Tube. The 5654 is a huge improvement! If you like the sound that comes from a cheap transistor radio then keep the 6j1's. Post edited by kcoc321 on June 2013. 3V Filament current 170 ±20 mA Anode voltage 120V 2nd grid voltage 120V Cathode grid bias resistance 200Ω Anode current 5. 3V filament and anode voltage Cheap 6J1 tube preamp board from AliExpress. Somebody with Hanji skills might offer a better insight. 6j1 Tube Datasheet. F. Tube 6J1B-Q or Röhre 6J1B-Q ID86674, Vacuum Pentode, Subminiatur (wire-ends, flat) B5A and shown. headphones with 30-300 ohm are not suitable. Please see the substitutes at the top of the page for more details Tube 6Ж1П or Röhre 6Ж1П ID18860, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and Universal shown. Page: 4 Pages. Boxes are labeled with both mutual conductance and current readings. 900,000+ datasheet pdf search and download Datasheet4U offers most rated semiconductors data 6J1 Datasheet(PDF) 3 Page - List of Unclassifed Manufacturers: Part # 6J1: Description electron Tube: Download 4 Pages: Scroll/Zoom: 100% : Manufacturer The tubes used here are premium version of 6J1; 5654W. com. By using NOS GE JAN 5654W tubes here, the sound from the tubes are already guaranteed top-notch performance. Thanks. pdf (168491 bytes) (zh) Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. The oval anode with the bright beam plate visible top and bottom. Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers. 6J1 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers: Part # 6J1: Description electron Tube: Download 4 Pages: Scroll/Zoom: 100% : Manufacturer Dec 21, 2019 · The data sheets seem to show that the tubes listed as subs have the same pinout as the 6K4 even though the specs are not exactly the same. The 6j1 tube, particularly admired for its robust, warm tone, is a preferred choice for 6J1. The thin metal tube envelope is 25 mm in diameter, and excluding the IO base pins, is 62 mm tall. 4mA/V Title: 6J1 Author: Shuguang Subject: TCM-FP-2001-02-04 Created Date: 2/4/2001 10:10:44 PM Tube 6J1 or Röhre 6J1 ID46547, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and RF/IF-Stage shown. 6J1 Datasheet, 6J1 PDF. 1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit Abstract: 6j1 tube 6C33C 6h2n 6H7C 6h6n tube 6H13C 6H9C 6H16B 6c21 Text: IPHEMHO-yCHJlHTEJlbHblE JlAMflbl RECEIVING TUBES d B/O „MAUinPMBOPHHTOPr“ CCCP MOCKBA n P M E M H O -y c M n m E n b H b iE JlAMnbl RECEIVIN G TUBES K h u to 2 Book 2 B/O „ M A L iin P M B O P M H T O P r“ CCCP MOCKBA V/O “M A S H P R IB O R IN T O R G ” Closely matched pair (2 tubes) of vintage military-grade NOS JAN GE 5654W vacuum tubes. Second question: Should I set the bias such that a current according to the datasheet (1. We sell 6J1 Tube Equivalent 6J1P Upgrade Vacuum Tubes. 35+3. NIXIE TUBES GUIDE; Vacuum Tube VS Transistor: Pros – Cons Part #: 6J1. I upgraded the stock tubes with Russian power tubes (Matching) and GE Jan5654W (Matching - Green letters) about three months back and i was listening as usual. 6j1 tube. pdf (72187 bytes) 6H31 : Tesla H 6H31. shuguang tube factory is still running,they make good tubes(300B,2A3,KT88, etc)-these tubes have quality classification,usually label with a capital letter. BTW: I tried three different 6J1 tubes with similar results. But if you want a nice full well rounded sound then get the 5654's. 95" Instruction: 1, AC 12V Input: using DC 5. May 6, 2020 · Perhaps get rid of R1 altogether if the 6J1 is the tube of interest. dbl svwdr iit pogjez lhan pozsn bscxx xtsk czesi kshtakbz upwm ydjycn afykxh ypucmuz iddkgk