6sn7 Datasheet

Ok So I’m putting this here since I guess it applies to alot of different Amps, Pre-Amps, Power Amps, DACs, etc. Due to customer suggestions we have added additional windings and a tap to our "200" series primaries. Attention has been called to two drafting errors in Figure 2, p. Indeed the 6SN7 is a more linear tube than 12AU7, or 12AT7. Specifications can be found in a PDF datasheet pointed by this page, in German. Title: Unknown Author: Unknown Created Date: 12/9/1997 10:55:58 PM. pdf (133934 bytes) 6SN7GT Sylvania tt 6SN7GT. $500 per tube $. 1, PY88 isn't the best tube for this application, but nevermind. Encara que les vàlvules octals de la sèrie 6S es troben normalment encapsulades en metall, la 6SN7 es troba amb un encapsulament de vidre tipus GT. Again overly exaggerated. Caracteristicas tecnicas y especificaciones electricas de 6SN7 - Datasheet. 6v6 datasheet metal NOS 6V6 tube, once costing almost twice the price of its now highly valued glass enveloped 6v6 datasheet, is now considered to be fairly common, and is usually the cheapest NOS tube available, with many current production tubes costing more than its 60 to 80 year older classic predecessor. Patrick Dowd's writeup*. jpg Overall distortion peaks at 0. A 12BH7 is a little closer to a 6SN7, but is pin-compatible with a 12AU7. Classification- It is a Twin triode. But take a look at the range of 6CG7 around. it won't hurt your preamp. 5879 RCA,GE,SYLVANIA $10. Last Update: Description This data sheet applies for the 5Z3-Mesh and 5U4G-Mesh, which are electrically identical, apart from the sockets. In many cases, these tubes are interchangeable and can easily be swapped. Base: OCTAL uf = 6,3 V if = mA. I've done this a hundred times ,I even use 12ax7,12au7. Many people says that 6N8S (6SN7), 6N9S (6SL7) has a better sounding tone than noval twin triodes like 12AX7 (ECC83). The last few amplifiers that I've designed used pentodes and lots of NFB to get low distortion. Quality Soviet 6N8S tube double triode. has had favourable reports and would be the tube I would buy if I wanted to buy a 6SN7(NOS 6SN7's are not an area I would like to get intobeing a relative newcomer to the scene)(appears like a copy of the tungsol 6sn7 according to triodeelectronics) Cheers, Bas. Tube Data Sheet Locator. The 6sn7 will be capacitor coupled to the 6v6. Tunes in the AM band from 670 KHZ to 1. I am glad in hosting this design in my website. The electrical characteristics of the 6J5 are identical to the 6SN7 with just a single triode in the glass envelope. Using the data sheet acquired from the Tube Data Sheet Locater, we can see the schematic for a cathode-biased amplifier circuit and various values for resistances in the circuit. Replaces 6SN7 and 6SN7GT tube types. Each triode section operates as a class-A amplifier. The Sylvania is my favorite 6SN7, I do not have any of the ones made during the Philips era any longer and don't buy them - I'd rather have the older ones, and I like these better than RCA, GE, Raytheon or Tungsol. must use DC. Free Electric circuit for Engineering Students. For those 6sl7/6sn7 users,don't be afraid to swap 6sl7/ 6sn7 or vise versa,or even 6sl7 on one channel and 12ax7/ 6dj8 12au7 on the other channel. 6SN7GT DATASHEET PDF - 6SN7 max 86,0 max 33,3 max 69,0. You can try the 6SN7 in your Stratus with adapter or a 6CG7 directly in it. 6T9 Tube Data Sheet - from WD4NKA. Indeed the 6SN7 is a more linear tube than 12AU7, or 12AT7. Base: OCTAL uf = 6,3 V if = mA. Post by jh. Datasheets of different tubes. Typical Characteristics. Triode tube. The 6sn7 will be capacitor coupled to the 6v6. Description. pdf (133934 bytes) 6SN7GT Sylvania tt 6SN7GT. This is a capsule review of how eight different 6SN7 tubes sounded in my system. com Toggle navigation Home. If you look at the schematic of a typical guitar amplifier, you will notice that there is a resistor in series with the grid of the first tube, usually around 68K or so, and there is also a resistor in series with the grid of the power tubes, usually 1. pdf), Text File (. I have not read the entire thread so forgive me if this was already covered! (ha, ha) In my experience; I've built numerous amps using the octal preamp tubes and my favorite octal tube is the black base RCA 6SL7. Siberian-shop 6N16B-V (6021 6SN7) space grade Submini NEW NOS [6n16b-V-NOS-90S] - 6N16B-V Submini tube. I've bought a pre with 6SN7 tube. ;) All tubes are tested on famous russian tube tester L1-3 (L3-3). Each half of the 6SN7 is electrically equal to the 6J5 triode. It delivers 2x48W power. Uncategorized. Shuguang Vacuum Tube 300B Series Triode: 300B-98 (300B) DESCRIPTION 300B-98 is compatible with 300B Vacuum tube 300B-98 is new and improved version of 300B. In response to the initial post, the russian 6H8C is a direct replacement for the 6SN7. 6H8C datasheet, 6H8C pdf, 6H8C data sheet, datasheet, data sheet, pdf, etc, DOUBLE TRIODE. Each triode section operates as a class-A amplifier. 45a ? Not looking at the datasheet currently. Sylvania6SN7's produced in the 1940's and 50's are the best sounding. I've found some NOS Tung Sol 6SN7 tubes that may be from the late 50's or maybe the 60's. This one has a lot of pages from the European Philips Tube Manual. The input/driver stage is new design for 300B power tube, The input stage 6SN7 tube use M-CAP® Supreme Silver / Gold & Oil coupling cap to driver stage 6SN7 tube, The first driver stage use V-Cap CuTF coupling cap to second driver stage 71A triode power tube to driver Hasimoto A-105 Interstage transformer, This new design driver stage got the wide frequency range and very good sound. バンテック エレクトロニクス 真空管 we310a we408a 12ax7 12ax7a 6bl7gta 6c6 6cw4 6j5wgt 6j7 6r-hh2 6rhh2 6sl7wgt 56 1626 5670w 5687wb 5702wb 5703wb 5744wb 5751 5755 5814a 6111 6112 6189w 6414 6463 6922 7025 ecf200/6x9 1l6. NOS RCA 6SN7 GT $25. 6SN7GT DATASHEET PDF - 6SN7 max 86,0 max 33,3 max 69,0. Last of the reasonably priced NOS EL34s. Custom 6SN7 Preamplifier This is the finest preamp that I have ever heard! NOTE: I have modified the preamp to take a 6BY5 rectifier because it sounds better and you can source 6BY5 tubes for $12 or less. Download and View (PDF) files: Best Viewed at 1024 x 768 Screen Resolution. pdf (407316 bytes) 6SN7GT Brimar tt 6SN7GT. The curves also show that µ is not really constant, either. Compare pricing for Hammond 278X across 13 distributors and discover alternative parts, CAD models, technical specifications, datasheets, and more on Octopart. They also compute the cathode resistor value for a user-specified DC operating point. Data courtesy of Steve Bench. Later produced ones are also of very good quality and usually have triangular shaped plates. The wide glass tube envelope. The 6SL7 has a plate resistance of 44kOhms which is more than 6 times higher than the rp of the 6SN7. Please choose a different 6SN7 we offer if you require matched sets. The rear-illuminated front panel meter is used to adjust the polarization of the tubes. Compatible equivalents & substitutes: 6SN7, 6SN7GT, 6SN7GTA, 6SN7GTB, 6SN7WGT, 6SN7W, 5692, CV1988, CV278, 6H8C (Russian), ECC32. There is a. The wide glass tube envelope. This is a High quality, low noise replacement for any 6SN7 or 5692 type tube. Grid Resistors - Why Are They Used? General. pdf (66065 bytes) (de) 6SN7GT Tung-Sol tt 6SN7GT. SUBSCRIPTS FOR MULTI-UNIT TUBES: b = Beam Power Unit. In double triodes (6SN7, 12SN7, 7N7) I tested just one triode, leaving other unconnected, although it`s probably better to ground unused pins (anode, cathode and grid of unused triode). The Tung Sol 6SN7GTB Preamp Tube have super linearity, low noise, and full performance ratings make this one of the best 6SN7 tubes ever made. Encara que les vàlvules octals de la sèrie 6S es troben normalment encapsulades en metall, la 6SN7 es troba amb un encapsulament de vidre tipus GT. Welborne Moondog is a "classical" SET. The Tung Sol 12AT7W Preamp Tube was designed with supreme audio performance in mind. 6E6P-2A3 schematic. East German EL34s (manufactured by RFT) with great tone. But which way does the chip go? Pin 23 is where? If you’re lucky, the orientation is clearly marked, or perhaps diagrammed in the datasheet. As for listening test, I played several type of music, this 2A3 SE amp is much differ from my previous 6SN7-2A3 or 717A-2A3, the plate choke can really store energy and I get more detail, very dynamic, very satisfying bass, and huge soundstage. The 6SN7 (or 6J5) operating point is as suggested by A Direct Heating Triode Blog – very linear and low distortion. Amp with a 2A3 or a WE300B and compare the tube datasheets with th values of the tx. 6V6-807 MOPA 65W Transmitter - with plans and schematic. Findchips Pro brings fragmented sources of data together into a single platform and delivers accurate and contextual answers to your most strategic questions. d = Diode Unit. TWIN TRIODE, 6SL7-GT datasheet, 6SL7-GT circuit, 6SL7-GT data sheet : GEC, alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. 6 dc position intermediate shell. For the 6SN7 shown, G m is 3. Imagine a couple are relabeled from the same factory. Today, I will simulate a cathode-biased amplifier using 6SN7 tube model and compare the simulation to the data sheet. Russian double triode 6N8S (6H8C) was designed for amplification of low-frequency voltage, but it usage is really universal. The Vintage 6SL7 Phono Stage shares the same basic circuit topology as our Classic Phono Stage. The 6SN7 often had tubular shaped anodes, grids and cathodes, and to my mind is a more perfect way to make a tube. Preamplifying tubes; Power tubes ; Rectifying tubes. I always hate following Wyatt up, esp on the topic of tube amps My response always seems lame an uninformed in comparison. Electro-Harmonix KT88 Vacuum Tube High power kinkless-tetrode for use in amplifiers such as the Marshall Major. The pentode will have a fair amount of gain (much more than the usual triode stage) and accept feedback on the cathode. Encara que les vàlvules octals de la sèrie 6S es troben normalment encapsulades en metall, la 6SN7 es troba amb un encapsulament de vidre tipus GT. 7 MHZ and the short wave bands from 6. Exceeding the rated figure can lead to increasing heater hum and noise as the heater insulation degrades at an accelerated rate. I try 6922's pre but it seems to be not suit for my Thorens power, so the sound was so noise. Push-pull output from 6sn7 datasheet pdf , source:en. Electrically and physically the 6SN7-GTB is a replacement for the 6SN7-GTA ,. I do have a benchtop power supply and could make something if I knew how, like how much voltage and what pins just for minimal function (turn the heaters on etc). pdf (294351 bytes) 6SN7GTA : General Electric tt. Typical Characteristics. Vacuum Tube Evolution. Last Update: Description This data sheet applies for the 5Z3-Mesh and 5U4G-Mesh, which are electrically identical, apart from the sockets. The best sonic results are with 6H8 or 6SN7 Jan Philips and 6BX7 GE. There is also a page describing the reasoning behind the European valve numbering system. Each half of the 6SN7 is electrically equal to the 6J5 triode. Can't find it here? Try searching the Tube Data Sheet Locator , the world's biggest index of tube datasheets. Title: 6SL7GT Author: Tung-Sol Subject: FP-2004-06-13 Created Date: 6/13/2004 9:46:32 PM. 6SN7 - Twin Triode Tube, Filetype: PDF. Russian double triode tube 6N3P-EV. We design and manufacture our tubes, engineered for demanding high fidelity, reliability and overall warmth. It's factor is 70, whereas the 6SN7 is only 20, therefore these two tubes are not interchangeable. To this end, I am thinking of an amp using a 6U8A pentode/triode that feeds a 6SN7 output stage. 175) Hello I'm looking 6SN7 tubes for my power amp (input and driver stage) of actual production and I can choose between the chinese 6SN7 and Sovtek 6SN7, So,I would appreciate any opinions about this two. Good day what is the price of the national union 6sn7- vt-231 tube. Indeed the 6SN7 is a more linear tube than 12AU7, or 12AT7. Not recommended in amps with plate voltage over 450 volts though many cases of success at up to 500 volts have been reported. Then putted in hard paper box. Made for military. Octal, IO) K8A, USA 1935 and Universal shown. Alle Bilder sind wenn nicht anders angegeben Beispielfotos. Feedback received from Kevin R. past one later here to GO EL 84 /2A3 Single Ended Amplifier from Germany. Schematics. In a Hollywood twist ending, it turns out that the best 6SN7 is not a 6SN7 at all, it's a pair of 6J5 / 6J5-G / 6J5-GT, each of which, electronically identical to one half of a 6SN7. Sylvania 6SN7 Datasheet. " So it seems like any designation of "6sn7" will work, and that the numbers/letters after that are OK to experiment with. Direct heating cathode, medium power consumption triode is used for class A amplification. did you look into it?. they would like to build up one of EL84 Single ended Amplifier. Home / Schematics / Ella Push Pull EL34/KT88 Amplifier Schematic. '6SN7' is not an actual tube designation - the earliest designation was '6SN7GT'. 6SN7GTA, 6SN7GTB GE Side Getter Some say these are best sounding 6SN7 of any type including the much coveted red base 6SN7's. hp = Heptode Unit. Using a vacuum tube (triode) as an audio amplifier Using transformers in both step-down and step-up operation How to build a high-voltage DC power supply Using a transformer to match impedances. A 6J5-807, single ended, class A1 amplifier. A medium-mu twin triode used in resistance coupled circuits, such as voltage amplifiers or phase splitters. has had favourable reports and would be the tube I would buy if I wanted to buy a 6SN7(NOS 6SN7's are not an area I would like to get intobeing a relative newcomer to the scene)(appears like a copy of the tungsol 6sn7 according to triodeelectronics) Also, I can't find datasheet for 0A2 & 0B2 tube Numbers of pins. The pentode will have a fair amount of gain (much more than the usual triode stage) and accept feedback on the cathode. As in this case, G m typically drops faster than the formula predicts, particularly at low currents and high negative grid voltages. One of the best 6SN7's on the market, with extended ranges of tone. Since the tube was so popular, it got used in many. of 100,would these be too microphonic?I heard the old octal triodes were in some cases. This note will help operators of BURLE power tetrodes to utilize all of the features built into these tubes and to achieve long tube life. Alle Bilder sind wenn nicht anders angegeben Beispielfotos. Since there never was a metal 6SN7, pin 1 is used for the grid of triode system 1. Cole LCR Phono Stage. These tubes are extremely quiet and have a warm and even tone with tight lows and quick dynamics. For you solid-staters, let this be a (perhaps frightening) glimpse into that curious medical condition known as "Toob Madness". Using the data sheet acquired from the Tube Data Sheet Locater, we can see the schematic for a cathode-biased amplifier circuit and various values for resistances in the circuit. The plain strings are made from the same high carbon steel as the hex cores. In many cases, these tubes are interchangeable and can easily be swapped. I always think about trying the rather expensive Emission Labs 300B, since I also run an absolutely perfect amp with EML 20B/1605. I love and appreciate tube based audio gear and own sixteen pieces of tube gear between my two reference systems. (*)These specifications are provided 'as-is', with no warranty of any kind. It is left unused in glass versions. Tubes are made in 1990s. vacuum-tube-shop. Although the 6S—series tubes are often metal cased, the 6SN7 is generally found only in a glass GT size envelope. 6E6P-2A3 schematic. Browse our vast assortment for your music related needs, but remember there is a lot here so use our Product Search to locate specific products. Since the cathode is at a high voltage it is often necessary to elevate the heater supply to a cathode follower. Параметры и характеристики радиоламп. 5U4G Mesh Data Sheet 5Z3 Mesh Data Sheet. The electrical characteristics of the 6J5 are identical to the 6SN7 with just a single triode in the glass envelope. A medium-mu twin triode used in resistance coupled circuits, such as voltage amplifiers or phase splitters. RCA and Sylvania first introduced the 12AX7 to the world in the late 1940s. Smooth mids. This one has a lot of pages from the European Philips Tube Manual. The exact details of the adapter are easy enough to figure out. It is left unused in glass versions. The KT88 is also suitable for use as a series tube in a stabilised power supply. SUBSCRIPTS FOR MULTI-UNIT TUBES: b = Beam Power Unit. Designed to compliment to Aqua 274B and Classic 300B tubes, the new 6SN7 is a great choice to replace vintage 6SN7 tubes in all tube pre-amplifiers and tube amplifiers. We currently have two matched pairs available. Set it up for push pull output stage and you can get a little less than 1 watt out of it, fender reverb transformers match up to it pretty well, fun for DIY. The 6sn7 tube is often used as a driver tube for the output stage of many amps. 70% Mumetal core for high bandwidth and dynamic range, Max output level at 50 Hz +23 dBu (11 volts). 6J5 + 6J5 = 6SN7. Originally released in 1939 it was officially registered in 1941 by RCA and Sylvania as the glass-cased 6SN7GT, originally listed on page 235 of RCA's 1940 RC-14 Receiving Tube Manual, in the Recently Added section, as: 6SN7-GT. com FREE DELIVERY possible on eligible purchases Electro-Harmonix 6SN7 EH Vacuum Tube 3. Posted on June 8, 2015 June 8, 2015 TJ Fullmusic 6SN7 Data Sheet. pdf (66065 bytes) (de) 6SN7GT Tung-Sol tt 6SN7GT. That'll go to some future reverb-driver task in another amp. Tone and power enhancement and hum reduction are the result of a cap job. "Fatboy" 300B push-pull amp. These are extremely high demand vintage tubes, so I have these listed on their own page, as my stock changes rapidly. bias? By the way, I still have the old 6SN7 / 5881 and 6SN7 / EL34 amps. Tubes are made in 1990s. The wide glass tube envelope is 28 mm in diameter and excluding the IO base pin length, stands 65 mm high. Tung Sol 12AT7W Preamp Tube. Selling leads from all over the world, Seekic is the world's biggest IC trading marketplace on the internet. Die 6SN7 ist eine weit verbreitete Elektronenröhre (Doppel-Triode) mit einem Oktalsockel, bei der aus Gründen der Raumökonomie die Triodensysteme zweier 6J5-Trioden in einer einzigen Röhre untergebracht wurden. txt) or read online for free. com FREE DELIVERY possible on eligible purchases Electro-Harmonix 6SN7 EH Vacuum Tube 3. Abstract: 6sn7 tube 12SN7 6SN7 Triode 6sn7gtb 6sn7 twin triode 6SN7GTA tube 6sn7 12sn7 tube 6SN7-GTB-6SN7-GTA-12SN7-GTA Text: TUBES 6SN7-GTBâ 6SN7-GTAâ 12SN7-GTA TWIN TRIODE DESCRIPTION AND RATING The 6SN7-GTB is a , amplifier in television receivers. These are sooooo cool. As mentioned above it is a high mu triode with an amplification factor of 70 vs the 20 of the 6SN7. I'm trying to break in some 6SN7 preamp tubes and I don't want to use my amp. The 6SN7GT is a British made glass tubular version of this much loved double triode valve from the 1940's. A mainstay of the audiophile world since the late '90s, AudiogoN is the largest, most respected high-end audio community in the industry. The Sylvania is my favorite 6SN7, I do not have any of the ones made during the Philips era any longer and don't buy them - I'd rather have the older ones, and I like these better than RCA, GE, Raytheon or Tungsol. If you own one of my preamps and pay the return shipping I will modify it for you and provide a 6BY5 tube for $75. Post by Phil S. Post by Phil S. Greg Latta, AA8V. This passively-equalized, two-gain-stage circuit topology has remained popular for many decades. 5 watts plate dissipation, 450VDC Plate Voltage rating, electrically similar to 6CG7) (6SN7GTB is a controlled warm-up version of 6SN7GTA; 11 second heater warmup, 450VDC Plate Voltage rating. jj-electronic. The curves also show that µ is not really constant, either. Not recommended in amps with plate voltage over 450 volts though many cases of success at up to 500 volts have been reported. his EL84 SEMr Durandal 2A3/EL84SE Amplifier on May 2008. 6v6 datasheet metal NOS 6V6 tube, once costing almost twice the price of its now highly valued glass enveloped 6v6 datasheet, is now considered to be fairly common, and is usually the cheapest NOS tube available, with many current production tubes costing more than its 60 to 80 year older classic predecessor. LM2940CT-5 Datasheet, LM2940 5V Low Dropout Voltage Regulator Datasheet, buy LM2940CT-5. Originally released in 1939. versterkers. The JJ 6SN7 with Current Balanced Triodes. ;) All tubes are tested on famous russian tube tester L1-3 (L3-3). ETC 6H8C datasheet. One of the best 6SN7's on the market, with extended ranges of tone. 6SN7 Sylvania: These vary quite a bit depending upon when the were made. Super linearity, low noise, and full performance ratings make this one of the best 6SN7 tubes ever made. Radio tubes are valves. It has 3 unbalanced line inputs, 1 bypass input and 4, 8, 16Ω output groups. In double triodes (6SN7, 12SN7, 7N7) I tested just one triode, leaving other unconnected, although it`s probably better to ground unused pins (anode, cathode and grid of unused triode). The 6SN7 is basically two 6J5 triodes in one glass envelope. The 20A/20B/30A will outdo any small size tube. Good day what is the price of the national union 6sn7- vt-231 tube. The 6SL7 is a high-mu twin triode in an octal based glass package. Any guitar player, who wants to be heard loud and clear, and to sometimes overdrive a single channel amplifier needs a boost pedal. The rugged construction and low noise, low microphonic design insures that the quality of your audio is retained through out. Typical Characteristics. x = +/- cage size part no. Then putted in hard paper box. Amp Design. TUNG SOL NOS ( Original Tung Sol ) 6SN7GTB $30. Base: OCTAL uf = 6,3 V if = mA. The 6SN7 (or 6J5) operating point is as suggested by A Direct Heating Triode Blog – very linear and low distortion. It is fine when the tubes comply with that, but if not they would have been rejects anyway. Again overly exaggerated. Our tubes are always tested, matched and guaranteed. This is a High quality, low noise replacement for any 6SN7 or 5692 type tube. Last Update: Description This data sheet applies for the 5Z3-Mesh and 5U4G-Mesh, which are electrically identical, apart from the sockets. Note: The orig. Back then this tube cost almost ten times as much as a typical 6SN7, and are very rare. The 6SN7 is more linear, but both tubes are very useful, and I use either when it suits me. Exceeding the rated figure can lead to increasing heater hum and noise as the heater insulation degrades at an accelerated rate. Examination of a 6SN7 Preamp Circuit Today, I will simulate a cathode-biased amplifier using 6SN7 tube model and compare the simulation to the data sheet. Last update 22/07/2005 [ Home] [ My Guestbook]. Looking for sources of the 6CG7 on the internet I found more examples of its supposed equivalent the 6FQ7 than of the 6CG7 itself. hx = Hexode Unit. Dual Triode Noval 9_pin Heater Requirements - Indirect by A. Page 1 of 2 1 2 Next > jh901 Forum Resident Thread Starter. 6SN7GT DATASHEET PDF - 6SN7 max 86,0 max 33,3 max 69,0. Tunes in the AM band from 670 KHZ to 1. This is a High quality, low noise replacement for any 6SN7 or 5692 type tube. The 6SN7 often had tubular shaped anodes, grids and cathodes, and to my mind is a more perfect way to make a tube. As mentioned above it is a high mu triode with an amplification factor of 70 vs the 20 of the 6SN7. TJ FULLMUSIC 6SN7 DATA SHEET. With the advent of television the 6SN7 was well suited for use as a vertical-deflection amplifier. , both parts was wrapped separately in a paper and plastic bag. It provided a medium gain (20). Author Ale Moglia Posted on June 2, 2012 June 2, 2012 Categories DHT, Valves & Hi-Fi Tags 2C22, 45 SE, 46, 6J5, 6SN7, 7193, Charles Mingus, CV1988, dht, DHT amplifier, FE168E Leave a comment on Listening to the 45 Single Ended (SE) Amplifier. Typical Characteristics. Feedback received from Kevin R. Tube Bias Calculator Instructions & Help. Found 200 records in Search of Tubes Asylum. Vacuum Tube List www. hp = Heptode Unit. Again overly exaggerated. Not easy to combine. A 6J5, 6C5, 6P5G, or a 6SN7 would have worked great in this section, but I preferred to use a shoulder-type tube for aesthetic reasons. I always hate following Wyatt up, esp on the topic of tube amps My response always seems lame an uninformed in comparison. This tube has much higher mu than it's cousin, the 6SN7. analogmetric. Typical Characteristics. The 6SL7 has a plate resistance of 44kOhms which is more than 6 times higher than the rp of the 6SN7. Maybe you were thinking 6SN7 vs 6SL7. While researching the 1578 tube I came across an SNA thread discussing different 6SN7 type tubes, and monaro8 (hi Vanch) was talking this tube up. The rugged construction and low noise, low microphonic design insures that the quality of your audio is retained through out. 5U4G Mesh Data Sheet 5Z3 Mesh Data Sheet. The horn loudspeaker cabinets are made from 21 mm thick pine plywood and use a single FE206En fullrange driver and no. European and 4 digit number to USA. Buy 6SN7 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. Military equipment, high reliability. Compare pricing for Hammond 278X across 13 distributors and discover alternative parts, CAD models, technical specifications, datasheets, and more on Octopart. This tube is cheap but it worth more than it's price. This passively-equalized, two-gain-stage circuit topology has remained popular for many decades. You can make one sub for a 12au7 without much fuss, but a 6SL7 is the better octal sub for a 12AX7. It is dedicated to be used in audio frequency range which requires the output power 100W. The 6sn7 will amplify the signal enough to drive the grid of the 6v6 power tube. This is my first successful vacuum tube project. 6SN7GT DATASHEET PDF - 6SN7 max 86,0 max 33,3 max 69,0. Direct heating cathode, medium power consumption triode is used for class A amplification. Lo Staff di A. The 6SJ7 tested was very close to specifications, despite its age. 6SN7 recommendations for SLP 05 Pre amp. It’s emblazoned with the iconic Electro-Harmonix Flashback logo in white on the left chest and back. ( actually suggest Iz is 2-5mA for 0. Base: OCTAL uf = 6,3 V if = mA. Electrically and physically the 6SN7-GTB is a replacement for the 6SN7-GTA ,. Download and View (PDF) files: Best Viewed at 1024 x 768 Screen Resolution. This page lists all of the 6SN7 tubes I currently have in stock, including all industrial and European versions. A Note on Nomenclature: The tube type described here is often called the "6SN7″. Replaces 6SN7 and 6SN7GT tube types. Description. They have very large shiny getters at the top of the tube.