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6sn7 equivalent Sensibly equivalent The 6SN7 remains the most popular Octal based double triode valve for audio applications. First, 6SL7's (and equivalents). Anyway I'm assuming that the 7n7 tubes are equivalent to the original 6sn7 not the GTA version and I don't know if there's a major reason to go with the 6SN7GTA over the 6SN7. The equipment I use the 6SN7 in is my 6SN7 vintage Vs Psvane CV 181-T MKII LISST 6SN7 equivalent tubes were orderable at Schiit, ordered a pair and should be able to try them in 3 weeks ~$124 with shipping + tax. And I go back and forth using a 6DJ8/12AU7 buffer and a 6SN7 buffer, depending on my mood. org: Sylvania Type 6SN7 DUO TRIODE MECHANICAL DATA. I use it as the driver tube in the Aficionado with an adapter. large glass envelope; Octal or special type). Tube: Replacement: Tube: Replacement: 6AB4 6AB5 6AB7 6AC7 6AD4 6AD6 6AD8 6AE5 6AF3 6AF5 6AF6 6AF11 6AG5 6AG7 6AH6 6AJ5 6AJ7 6AK5 6AK7 6AK8 6AL5 6AM5 6AM6 6AM8 6AQ5 6AR6 I've read that an E88CC is a sort of 6SN7 equivalent but would love to hear suggestions, especially from people who've done this. The equivalent 12SN7 tubes are at least half as expensive. In Russia, Reviews of 6sn7/ECC32 vacuum tubes and equivalents. And the only difference between 6CG7 and 6FQ7 is an internal shield between the two triodes that's brought out to a pin for grounding in the 6CG7. I'm curious to see if they help with what I consider the weaknesses of the MZ2 Absolutely no reason why it shouldn't work. However, 6sn7 tubes are far more costly than 6cg7 tubes. Desktop. These are octal based tubes and were released early on, far before the small 9 pin preamp tubes we are familiar with today. 6SN7-SUB - Hi Performance. DC heating cured pretty well all of I hear you, guys, and actually have some of the newer Sylvania 6SN7 in there now. 75W Ostensibly, the 6H8C is a direct equivalent for a 6SN7. alexg. But doing a drawing of the internals, I find the 6SL7 connected as one triode (both in paralell). If you can do the job using B9A equivalents there's the 6CG7 which I think is pretty much a 6SN7 in a noval bottle. The 6SN7 has the reputation of being the most linear of the medium mu triodes and the 6CG7 follows suit. sepolansky. Bottlehead makes a nice nine pin octal socket replacement. It differentiates it from a metal 6SN7 which should also work fine. pdf (66065 bytes) (de) 6SN7GT Tung-Sol tt 6SN7GT. Upon sharing my excitement over it I was quickly reminded that the 5692 wasn't exactly an equivalent to the 6SN7. The most I've ever paid for 6cg7 tubes was $75 for a trio of them, and all the other 6cg7 tubes I've paid no more than $10 for each one. Link to our online store: https:// I found this (chinese) 300B PP amp, using 6SL7 as first tube (and 6SN7 as driver). 6SN7GT/6SN7GTA: Variants of the 6SN7 with higher plate voltage The 6SN7 vacuum tube is a dual-triode preamp tube with medium gain. As I have no experience with 6N8P/6SN7, I'd like to have some help from you on the current models available from the most common brands like Sovtek, Electro Harmonix, JJ Tesla, Tung Sol, etc. The owner was ready to sell the amplifier before bringing it to me for repairs. --So no way an 'Equivalent' !! Think they made by 'MELZ' (Circle containing an 'M') These are 6C3b-B, They sound absolutely brilliant when rigged up in a '6SN7/6J5' type circuit, with no value changes, SOLD - FOR SALE: RARE Melz 1578 Pair - 6SN7 Equivalent Watch Report This Ad. Amplification For Sale / Trade. All - 6SN7 / 6SL7; All - 6SN7 / 6SL7. Which 6SN7 tube won the right to be called the best and the worst? Updated August 9th, 2020 [Thanks to @tintinsnowydog here is a consolidated list of tubes in this family] Inspired by The Reference 6SN7 Thread, I thought I'd start one for the 6J5 "family of tubes". Anyone have some interesting 6SN7 (or equivalent) types they would be willing to sell? I only need one. 90 in stock. Set Descending Direction. The standard 6DJ8 is also known as ECC88. The GTB is a GTA with controlled heater warmup, which is really only important in series string circuits. Steve Hoffman Music Forums. (If my own amplifier, I would at least restore NFB to the original value. Running it on an amp built for 6SN7 tubes would cause it to run at an elevated current, creating excessive heat, thus drastically reducing the life on this There are a few Made in Great Britain 6SN7 equivalents which are called B65s but are not the Marconi Osram product. There is also the 6SN7GTA and 6SN6GTB which will work fine for you. Listed by: tameral (47) Another option is two use 2 7193 in first position a one 6sn7 in the second position. The 6cg7 is reasonably close to the 12au7 but with different heater wiring, and is also supposed to be the 9-pin mini equivalent of a 6sn7. I regret selling all my 12AV7, 6414, 5965,5751, plus all my EF86 as well. As mentioned above it is a high mu triode with an amplification factor of 70 vs the 20 The 6h8c is a 6SN7 equivalent and the 5z3p a 5U4G. Also 2 top caps but beware - the grid and anode top caps are the other way russian NOS '6SN7GT' designation on the tube is 6H8C or 6N8S, equivalent to chinese 6N8P Just like the Shuguang Treasure CV181Z preamp tube, the Natural Sound CV181-T vacuum tube has sound qualities that rivals the best vintage 6SN7 tubes. They are outstanding and worth it my eyes but these 6SN7GTYs which they are also called are about $240/Pr. I didn't care much for the sound of the 6DJ8 in this position (I used a 1970's Telsa sample), it was okay. And no, the WE421A is not equivalent to the 6SN7 as the Psvane site claims. Home. Payment method: Cash, Paypal, Cheque, Money Order, Interac/EMT: Ships to: Canada, United States Shipping Weight: 1. 6SN7 and 6SL7 Valves. I don't care for 6SN7's at all and the first thing I would do is dump the 6SN7 in favor of a 12BH7 or even the 6CG7. Compatible equivalents & substitutes: The 6SN7 pops up in lots of different circuits and predates the the other three, but seems to have had audio applications from the beginning. In the past I have used alot of different 6SN7's then I tried and liked the 6F8G tubes, and now I have been using the 6J5GT tubes for awhile and I llike them too. Tubes came in spanking brand new cardboard boxes – they I just currently finished a tube preamp using a 6SN7 dual-triode,I've heard of really good NOS tubes to use,like the RCA red base,Mullards,and other various tubes,but these are usually expensive. For Soviet computers 6N6P was developed because 6N1P I like 6DJ8, 6SN7, 12AT7, 12AX7, 12AU7, etc, etc tubes. Show. The electrical characteristics of IIRC, there are far more variety of 6sn7 tubes out there than 6cg7 tubes, so as far as tuberolling is concerned, 6sn7 offers more options. It sounded great but lasted about a year! Way too much coin for that kind of lifespan don't you think I also have some NOS 6SN7 tubes on hand and I still prefer the Sophie Electric over them. It was widely used in the early days of Maybe it's the KT88s Who knows. Just wanted to know if there were any others 6N1P was developed as a small replacement for 6SN7, 6N2P was developed as a small replacement for a 6SL7. dual triode) and the "C" being equivalent to S (i. Especially the ECC32/CV181 - close, but the 50% higher current draw will probably fry some transformers. It was a commonly used tube from the early 1940's into the late 1950's. I agree the 12au7 tube is acceptable but there are some fantastic 6SN7 tubes out there. 6N16B and 6021 are 6SN7 with lower Pd in subminiature (pencil tube). It's just there're so many 6SN7 equivalent? Components and Circuits. Technical specifications: Filament voltage: 6. Literally the AQ1003DHT went from a so so amplifier to one that was extremely engaging. Made by Brimar. Payment method: Cash, Paypal, Cheque, Money Order, Loctal equivalent of the 6SN7, most of these amazing sounding tubes were manufactured by Sylvania. In normal use it operates as a class A amplifier. Not a direct substitution for the 6SN7 but close enough, It can be used in most 6SN7 applications where plate voltage doesn't exceed 350V. I only had a soviet 6H8 and it did no beat the gorgeous gold base 6sn7. The 6CG7 is supposed to be a 6SN7 equivalent in a miniature envelope. pdf (407316 bytes) 6SN7GT Brimar tt 6SN7GT. Articles. You can post now and register later. The Round Plates have been dethroned in my system by the Black Treasure CV-181's. Keeping in mind that the "H" and "C" are Cyrillic characters and not Latin characters. I know they aren't considered the cream of the Menu. So the proper Latin designation of the "Russian 6SN7" should be 6N8S. Kinda curious on other people’s takes on Driver Tubes, specifically 6SN7 and 12AU7/ECC82, plus any close enough equivalent, even things like using Dual tube Adapters like 6J5 + 6J5 to 6SN7. The 6SN7 tube is a medium-mu twin triode in an octal based package, usually glass, although some metal envelope types were made. Grant Fidelity Audio provides a similar service but with a bit more transparency. this is using an RCA 6cg7 and 2x tung sol D getter 5687's vs 3x RCA 6cg7. redbullet. Feb 17, 2014 The vintage Sylvania 6SN7W I got from Mark has become my favorite tube for the Schiit Saga - outclassed, by a narrow margin, the Shugang CV181 and Tung-Sol 6SN7. I have not yet compared/tried 12SN7's. Listing ID: 70533 Views: 2688 100. per page. Hi Guys, I am looking to try some replacement type tubes in my Rogue Magnum 99 pre amp. The new production Tong-Sol tubes are surprisingly pretty good (mine are Nov & Dec 2022 date codes), but currently the older Freya+ in my office has a two pair of matching Psvane Horizon CV181-AT tubes (not really a CV181, but actually a 6SN7 equivalent according to Psvane) these tubes sound astonishing after 100+ hours- the 3D/ holographic effect is They are easy to find in the 6SL7 but very rare with the 6SN7. The difference that you hear is based upon different MANUFACTURING TOLERANCES. Pulse Tubes Store. However, many of the highly Below are the most common equivalents: 6SN7: The closest equivalent, offering similar electrical characteristics and pinout. I used to like the 7193 but I'm getting better sound with the CV6 aka CV1135, VR-135. knockbill Lunatic Member. I have some of those like the Brimar CV1988 which has a brown base and black glass. Final question, is a 6SN7 a good choice for the pre-amp stage? I would look to use Discover everything you need to know about the 6N1P tube, including its datasheet, pinout, equivalents, and comparisons to popular tubes like 12AX7, 6922, 6N2P, and ECC88. So, I have tried adding some 6SN7's to my set up and I like them. TII essentially means "Psvane Treasure II". The 6SN7GT is a small glass tubular audio double triode. but not as nice to my ears as the 6FQ7 (National, probably 70's era) or 6SN7 (Sylvania WGTA, 1950's), which sounded much smoother and richer (more weight The "same" triode is found in the 6J5, 6F8G, and 6SN7. Can anyone recommend newer versions,that sound really well,and have low noise? Ok So I’m putting this here since I guess it applies to alot of different Amps, Pre-Amps, Power Amps, DACs, etc. Home; Guides; Discuss; Tube Stuff; 6SN7 (mu: 20): Released – March, 1941. pdf (104549 bytes) Below is our current selection of 6922 and E88CC vacuum tubes. Bulb: MT-8: Base: Intermediate Shell Octal 8-Pin: Basing: 8BD: Mounting Position: Any: ELECTRICAL DATA Near equivalent: 6SN7, 1578, ECC32, 6CC10, 6SN7GT, 6SN7GTA. 7N7 is a loktal socket 6sn7 equivalent and won't work without it's specific adapter, but i've used it in Crack. Just to be clear Western Electric never manufactured the 6SN7, so no, these cannot be called WE replicas. Out of stock. R. They are not a good match. Tube Maze Guides and reviews of vacuum tubes and tube equipment. 6Н2П (6n2p) 6ax7: 6Н3П (6n3p) 6aq8, 6jx8, 396a, 6c51, ecc42, 6Н3П-Е (6n3p-e) 5670, 6385: 6Н5С (6n5s) 6as7g: 6Н7С (6n7s) 6n7: 6Н8С (6n8s) 6sn7gt, ecc32 6SN7 equivalents . pdf (133934 bytes) 6SN7GT Sylvania tt 6SN7GT. 10 (lbs 6SN7 Medium Mu Duo Triode. The 12SN7GT is identical operationally but has a 12. Here's a data sheet for the American 6SN7 is the last tube I would want to see in power output stage. The only critical applications would be in deflection cct,s in TV,s(unlikely) The GT in this case just means Glass Tubular. Quote; Link to comment Share on other sites. The 6SN7GT is a glass tubular version of the 6SN7 double triode valve. I was hoping to try some very inexpensive NOS subs but it appears to be a no-go. The 6SN7(GTAorB) is a medium Mu Twin triode,Octal base valve. A very underrated tube which can still be found cheap. The 5U4GB is a heavy duty version. Tube Depot carries a selection of 6SN7 Pre Amp Vacuum Tubes. Classifieds. Especially the ECC32/CV181 - close, but the 50% higher current draw will probably fry The vintage Sylvania 6SN7W I got from Mark has become my favorite tube for the Schiit Saga - outclassed, by a narrow margin, the Shugang CV181 and Tung-Sol 6SN7. 5mA; The highest power dissipated on the anode of the triode: 2. This 6SN7-SUB sub will blow you away. This tube is sometimes called the equivalent for 6DJ8/ECC88 or The HF25 manual states a 6SN7 tube as a suitable replacement and this I can get. I believe this review does a much better job of describing the. I may watch for some 6N23Ps, thanks. The WE421A is a souped up 5998, which is in turn a souped up 6AS7, with a 2. It’s again a twin triode (two triode sections in one glass envelope) and sits on a octal base, but both triode halves are the same, with specs that make them popular for preamp/ driver/phase splitter roles. My latest challenge was to beat a single RCA 5692, an industrial 6SN7 in a pricey 211 output tube SET based integrated. Each half of the 6SN7 is electrically Today we are going to talk some more about tube substitution, and take a look at the 6GU7, a close equivalent of the 6SN7. Right now I'm using NOS Russian military 6N8S tubes in the driver position on my 2A3 amps and really liking them. ECC33 - 6SN7 equivalent ECC35 - 6SL7 equivalent (6SL7 has a higher gain compared to 6SN7. I ordered some Psvane (pronounced "Pah-vane") TII series CV181-Z's. Description Or more accurately, paragraph length impressions of various 6SN7 family tubes, because most of my tubes are 12 & 25V versions of the 6SN7. S. . So these are more an equivalent of the 6SN7. Joined 2005. ECC33 is a computer type (on-off switcher) ECC34 is said to be the low impedance version of ECC32, according to Mullard. 70 mu compared to 20 mu) ECC32 is not exactly a drop for 6SN7 but is closer to it. Popular MISconception: these are NOT equivalent to 6SN7. This list was expanded from a list here (thanks to Jim Cross!). Item #650066368. 6N8S = 6SN7 = good Here's the Russian 6N8S that I like. Main menu. LOLyou did not digress at all buddyall 6SN7's and equivalent are welcome here. The 6SN7-equivalent have become some of my favorite tubes. With respect to audio reproduction there is a fairly large difference between these three tubes. The 6SL7 has a touch much gain, so a 6SN7 does the job almost just A common equivalent for the 6cg7 is the 6fq7. It was then generally replaced with smaller Anyone tried any of these oddball 6SN7 substitutes: 6BL7, 6BX7, 5692, 6180, or others? How'd they compare, in your piece, to the 6SN7? If for instance your circuit required a high mu dual triode, and a low mu, 6sn7-like dual triode, you should consider using two dissimilar triodes. But to concur, there is no ideal way out in the case of ECC33. Since discovering that the 6F8G is a 6SN7 equivalent, I have purchased the National Union 6F8G Round Plates, and in my system are the equal of my Sylvania Bad Boy 6SN7s, but not as good as the Tung Sol BGRP. 19 Items. To my understanding the 6F8G is an older 6SN7 version? Thanks Matt . The Bold listings are shown as equivalents in a tube manual, and could probably be sustituted without any changes other than rewiring (but check dissipation rating for power tubes!). According to various manufacturers the 12AU7 is the 9 pin noval equivalent of the 6SN7/7N7. Thought I'd never use them when I went over to DHTs like 26, 01A and 10Y. There are several 6922 tube equivalent part numbers available. These are Russian equivalents to 6SN7 tubes. Naturally these are taken from my listening to my amp and results may vary for other amps. From the Psvane website, the improvements over the original are: I happen to have a lot of recent experience with both 6SL7's and 6SN7's and have formed some opinions of the ones I have bought lately. Correction ,the Russian sourced 6N8S is an equivalent to the 6SN7GT. 00 £135. They are easily adapted over to octals. If you make your own gear you can use the 6J5G, 6K5G, and 6F5G as single triode alternatives to the 6SN7, 6SL7, and 12AX7 respectively. This was a classic The Slam has a more open top end, more speed and an even richer tonality. Shuguang WE6SN7 has a CV181 construction design where else WE's new 6SN7 is Log in or Sign up. Use two 2C22 to replace one 6SN7. Search. Head Gear. Theoretically the 6cg7 as an internal shield between the sides, but that isn't always tre as I've seen 6cg7s both ways and 6fq7s both ways as well. EDIT: Also Added 6AS7/6080 Since those are Reviews of 6sn7/ECC32 vacuum tubes and equivalents. Each of which is the electronic equivalent of one half a 6SN7. 1633 is a 25V SN7, like 12SN7 is a 12V SN7 tube and 12SX7 is a 12V SN7 with a more rigid heater like 12AU7. 00. I've got a 100k switched attenuator at the front end and want to configure half of the 6SN7 as a gain stage cap coupled to the second half as a concertina splitter. New and Exclusive at Pulse. DC heating cured pretty well all of I built the octal board for my M125’s. The Loktal 7A5 and 7N7 are, respectively, "equivalent" to the 6J5 and 6SN7. Grid voltage, gain and transconductance are Thanks! I have not seen the Toshiba 6SN7 yet. Since ECC80 can't replace 6SN7 where more rugged 6SN7 was used so designers kept using the original instead of the "replacement", a special version E80CC was introduced. 7N7. Related Post: Soviet/Russian Tubes Equivalents. e. Type Substitutes Base Diagram; 6SN7: 6SN7W, 6SN7WGT, 6SN7WGTA, 5692: Web References: 6SN7 (RFT) @ Franks Electron Tubes 6SN7 @ RadioMuseum. Also look for data sheet of them, cant find a 6SN7 is equivalent to a 12AU7 6SL7 is equivalent to a 12AX7 If your 6SN7's have enough gain for you, then use them. Add to Equivalent and similar tubes with different bases. As for 5998 / 421a, other tube amp owners are also chasing them like blood diamonds. To start from the beginning, back in September last year I built myself I built the octal board for my M125’s. They feature gold grid wires and pins, and internally coated black I try to find 300B 6SN7 Push pull for about 25 watts. Sylvania made many tubes, the famous "bad boys", 6SN7WGTA brown base and chrome top 6sn7's, all have their own sonic character, i find the chrome tops realy neutral. 1. And the "flying-C" Svetlana 6550's also have a good reputation, and are relatively affordable compared to GE or (real) Tung-Sol 6550's. Here's a data sheet for the American Sorry if I sound like a broken record but for value and quality, 7N7 is the way to go. Forums. I was able to roll the gold base Psvane 6sn7 and the supplied Sylvania 12au7 and ONLY used my own GZ480 rectifier. Right now it's got the GTA variety in it. T - Tuesday Wonderland. Guys, I found NOS 6CC1 Tesla's and they look just like any general 6SN7 tube, but need to be sure if they can be used as DIRECT replacement of 6SN7 type. See reviews. 6SN7: 6SL7: 6DJ8 / 6922 / 7308: 6V6: EL34/6CA7: NOS Tube Specifications: Chinese/Russian Tube Substitutes: Antique Tubes: 6L6 / KT-66: Fender Amp Tubes: Tubes We Buy: Links: FAQ: Euro Tube Codes: Telefunken Tube Codes: How to Order: Order Online With PayPal: Ordering Tips: Gift Certificates: Our Ebay Store: European CV1-1999 Tube Substitutes Double triodes are stupid prices already. The 6N8 is a Duo -diode remote cut-off Pentode using a Noval base. I found the Sylvania virtually equal to my Tungsram and Phillips Delta Code ECC82 and slighly better than my Adzam ECC82. These tube are reported to sound very good, although I have not heard them. 6CG7 is almost an exact 6SN7 equivalent (and some early ones are very nearly exact), and 12AT7, with different parameters though, comes very near the precise sound of the 6SN7 at higher gain. Or you could do what I did and use Shuguang or PSVane tubes. Many DIY Hi-Fi preamp builders still use 6SN7s. Below are the most common equivalents: 6SN7: The closest equivalent, offering similar electrical characteristics and pinout. It is somewhat cheaper but the tall bottle square plates (especially the square black plates) are getting somewhat hard to come by. The 6N8S is a 6SN7 equivalent. Tord Gustavsen - Changing places One of the best customized 6SN7 equivalent tubes made by PSVANE is exclusively used by some famous tube amplifier manufacturers and brands. Most were made by Mullard. 6N8S – The 6n9s, a Soviet tube equivalent to the American 6SL7GT, offers a high gain of 70 and a low plate resistance of 44 kOhm. Intended for automotive service, Loktal types exhibit lower microphony levels than Octal types. In contrast to what some sources claim, the ECC40 with Rimlock base and introduced by Philips in 1948 cannot be considered a successor to the 6SN7 as the electrical characteristics are too different. Anyone can suggest not expensive product that use 5U4G 6SN7 and 300B? I have to post new thread instead. 2. 3V as the 6SN7 but at only half the current (300mA). Joined 2006. 6SN7GT/6SN7GTA: Variants of the 6SN7 with higher plate voltage ratings and slightly different performance characteristics. Interestingly, some European companies made American equivalents, and The 6N1P only has about 1/2 the transconductance of the 6922/ECC88/6DJ8. Unfortunately he also shipped the amp with all of the tubes installed but that's another story. Equivalents of the 6SN7GT were widely used in the USSR and China, and are still being manufactured there. Loading Despite many discussions on the topic of Black vs Clear, there are no difference – sound wise – between clear glass and black glass versions of Ken-Rad 6SN7 tube. Also have some RCA 6SN7 that are close in build date, but not tested or matched. Find out why it’s a top choice for audiophiles and Sold: Quad Mullard CV6 (6sn7 equivalent) - red print - open box Home. Joined 2003. Our custom design and construction makes this tube Plug&Play in any 6SN7 Socket. Tried all 3 types and found the the larger valves introduced more hum than the 12AU7. It finds suitability in preamplifier stages and phase inverters. 6V; Filament current: 600 ± 50mA; Anode voltage nominal: 250V; Anode voltage limit: 330V; Grid voltage nominal: -8V; Anode current: 9 ± 3. Info: RARE Melz 1578 Pair - 6SN7 Equivalent Asking Price: CAD $ 500. 6SN7 equivalents There are a few direct electrical equivalents of the 6SN7GT, and they are as follows: 7N7 – short lived loktal base version registered by Sylvania/Raytheon in European 6SN7 Equivalents : ECC34: These are highly sought after and very rare. Link your VISA card to your PayPal account. Skip to primary content. Brown base, gold print on tube 6SN7s are beloved among audiophiles as output tube drivers in Hi-Fi amps and tend to last a long time. The 5692s are way more expensive than their 6SN7(GTx) brethren. There are a few direct electrical equivalents of the 6SN7GT, and they are as follows: 7N7 – short lived loktal base version registered by Sylvania/Raytheon in 1940 CV1988 – British designation; Civilian Valve #1988. 4 amp heater as opposed to 0. A select few of the tubes in this thread are not actually electrically equivalent to the The 1954 6CG7 and 6FQ7 are electrically equivalent to the 6SN7, with nine-pin miniature ("Noval") base (RCA, 1951), also made as an 8. The book Valve Amplifiers has an extensive evaluation of 6SN7 equivalents by type and manufacturer. pescolar. View as Grid List. 3V. Your comments appreciated dwhitf . I've seen some vintage amps that used 6SL7s at first and, later, switched to 12AX7s with no component value changes. The 6CG7 (or 6FQ7 which is the same exact tube) is identical in internal construction to the 6SN7. Mullard ECC32 and ECC34 ST shape, Osram/Marconi/GEC B65 metal base, Sylvania 6SN7A metal base tall bottle and 7N7 loctal equivalent and Swedish All 6SN7s are the same, all 6CG7s are the same, and 6SN7 and 6CG7 are functionally equivalent. The "H" being equivalent to N (i. 6N8S (original box) quantity. It is similar in structure and pinout to the 6SN7 and 6BX7 but they have different I can use 6SN7 or two single triodes like 6J5 variants. Here's what I'm seeing, though. Since the 6SN7 tubes are the driver / pre tubes, those can be replaced with something else, if you want a different flavor for Euforia, especially if you're also running it as a PRE Installed these Russian 6H8C tubes made in the Reflektor factory in 1973 into my Supratek Cortese LCR gen 3 preamp. If you have an account, sign in now to 6SN7 RFT tt 6SN7. Low-Ia equivalent data is not often found for comparison. They come from the previous generation and contain only one triode per bottle, 6J5 + 6J5 = 6SN7 adapters are available on Ebay. So. [size=x-small] Since some time there is a Russian tube on the American and West-European market with the code 6H1Pi that is translated 6N1P. Electrically equivalent to 6SN7, they never became as widespread, though, so the selection--and thus the opportunities for seasoning the sound of one's system--is not as large as with 6SN7, but the 7N7 is apparently an inherently better construction. As member Chalker2 saidI have had a very good sound with Russian 6h8c w/1578 stamp ( 6sn7 equivalent) and Sylvania 6sn7 gtb. I plugged the SP9 back in today and played the same recordings. Vacuum tubes such as 7308 and E188CC are considered some of the very best but are less common. I now have owned an Audio Icon PS3 phono pre that utilizes 4 x 6DJ8/ECC88 tubes, and 1 x 6SN7 tube in the output section of Guys: Until a couple of months ago I firmly believed that the Tung-Sol 6SN7 Round Plates made in the 1940's was the holy grail of 6SN7 Tubes. May 31, 2024 #10 gadget73 said: pin-wise its The heater operates at the same 6. The reason I ask is because I purchased a Psvane CV1981 which is supposedly a 6SN7 equivalent. Psvane. 4V 450mA series string heater type as the 8CG7. This 6SN7GT is a Canadian made glass tubular version of this much loved double triode valve from the 1940's. 2012-07-21 10:55 am #2 2012-07-21 10:55 am #2 mbeards said: Hi everyone, I just stumbled across on ebay tube adapters to run 6F8G in a 6SN7 slot. More rare, is the CCa preamp tube that was sparingly made by Telefunken and Siemens. yes, 5692's are spendy. If you are using a Broskie PCB laid out for octals and don't wish to go 9-pin, then the 6SN7 variants are probably the best sounding you'll find. Have you seen the crazy 6SN7 prices these days? ( like 6sn7 ) but It really are not an electrical equivalent to the 6SN7GT, because of its high mu 35 and . There are National Union out there but they are pretty rare so in reality the only flavor that you are going to easily play with is Sylvania and the only tube rolling are the three or four Another option is two use 2 7193 in first position a one 6sn7 in the second position. Reactions: AudioAvarice and Mr Boochie. 6 amp for the 6SN7. That very slight harshness is there on the SP9 as well - with the Sylvania VT231 and Phillips 6SN7 GTAs. Best This thread covers any 6SN7 equivalents except miniature type tubes (7 pin, 9 pin, etc. Will be posted in the next few days 6SN7 equivalent's, help need it. 4000 would be high for 6SN7, but 6SN7 is tested differently on this test set, and when the 6N1P is tested that way it comes out near 3400Gm, which is reasonable. 6 Volt 6SN7 vintage Vs Psvane CV 181-T MKII FWIW, 6CG7 / 6FQ7 are electrically equivalent to 6SN7. Both have filament voltage adjusted near 6. There are tubes that are equivalents to the 6SN7 such as the cylindrical plate 12AH7 with a 12V heater. My Rogue Stereo 90 uses 1 6SN7/channel as a driver to KT90s (currently). The recordings are. Sort By. I used Miflex capacitors and Shuguang CV181-t (6SN7 equivalent) so it’s hard to say which is responsible for the improvement. I was looking through tube related stuff on eBay and i saw a 6F8G to 6sn7 adapter, has anyone tried this yet? and if so any impressions on the difference in sound (subjective or objective), any info would be much appreciated. Place an order to find out the cost of delivery to your country. The GTA is a slightly revised 6SN7 to handle higher voltages. 00 USD Condition New in box Negotiability Or Require adapters for 6sn7 amp - I recommend Deyan Conus - 100$, fees and shipping included. Running it on an amp built for 6SN7 tubes would cause it to run at an elevated current, creating excessive heat, thus drastically reducing the life on this I would like to know if the TJ full music 6sn7 and the Sophia 6sn7 tubes are the same and who makes who. The 6N8S double Today we will have a close look at an indirectly heated medium mu triode, the metal type 6J5 and it's glass equivalents 6J5G and 6J5GT. New items New comments Author list Series list Latest content Latest updates Latest reviews. The valve is especially well suited to phase splitter stages. - Best: Sylvania 6SL7WGT Gold (JAN-CHS-6SL7WGT). 2010-11-04 6:07 am #2 2010-11-04 6:07 am #2 I have used 7193 (mickey mouse tube) on a preamp a couple of years ago, and i cannot get rid of the hum. The Type Below is some quick notes on my experiences with 5 different 6SN7 or equivalent , tubes. What other 6SN7 (or equivalent) tubes should I consider? 2. If you really want NOS russian close to 12au7: The russian 6sn7 equivalents (6H8C) have very close electrical characteristics compared to the 12au7, in an octal socket, of course. Those may be better/worse than the original. Those that are manufactured exactly to the datasheet specification will perform differently to those manufactured at + 20 % tolerance. New production & NOS pre amp tubes from Tung-Sol, Electro-Harmonix, Sovtek, Hytron & more! The 6N8S double triode is designed for amplification of low-frequency voltage. Thorens TD-160 Custom(rebuilt by me) with SME 3009 arm I have tried 3 other cheap tube preamp from buffer to a srpp circuit and so far this is the best sounding one using the 6sn7 (Note the tube I am using now is the Pvsane CV181 T2, 6sn7 equivalent) TIA Attachments I try to find 300B 6SN7 Push pull for about 25 watts. Thank you very much the American 5Z3 is equivalent to the 5U4G. These are 6SN7 equivalents. Cart. I am currently working on an article about the 7N7 the Loktal equivalent of the 6SN7. There is much to try out there, in some setups you might not notice much difference, sometimes in a circuit using a few 6SN7's changing one tube like the driver is enough. They have an ST shaped envelope which is kind of short and fat (like me). As you know the 7N7 is the loctal equivalent of the 6SN7. Tord Gustavsen - Being there. Each half of the 6SN7 is electrically equal to the 6J5 triode. Sensibly equivalent ¶ to: 13D2 B65 CV1988 VT-231 Extras Sylvania G8LSD Valve Collection Other 6SN7GT exhibits . Just wanted to know if there were any others Tungsol 6SN7 GT equivalent? Home. That's what the guy shipped it with. So I will buy it and purchase Dali Zensor 3 which is good to my ears and very cheap. The others range from close to somewhat similar best to compare data sheets before A close cousin of the 6SN7 but not an exact equivalent contrary to what some manuals (and vendors) would have you believe. 2K is The 6SN7 is roughly equivalent to a 12AU7 where the 6SL7 is similar to a 12AX7. E. It’s a 6sn7 equivalent from Pulse tubes. That it was built to run at a lower voltage to redeem said 10,000 hours. More sharing options Join the conversation. Search Head Gear. The new TII series is an improvement on the relatively popular Psvane Treasure series. with my beloved Cary Slp-98Lwhich is currently posted for sale feel so bad letting this one go. On I have used the 6SN7 recently with excellent results, and also the 6FQ7, and 6DJ8 on previous builds. Wharfcreek Jack of all trades, master of I am building a 7C5 SET amp that has a switch for changing the bias resistor on the preamp tube to suit either a 7F7 or a 7N7, which are pin compatible. These tubes are basically 6SL7 and 6SN7 equivalents respectively, and the 7C5 is a 6V6 equivalent. The 6SL7 is the one I would use because they are the equivalent to the original 12AX7 (or 6EU7) that the amplifier normally uses. BTW, the same linear μ 20 triode is found in the Noval (9 pin mini) 6CG7/6FQ7. ). I recently built a pair of amplifiers with provision for fitting either 12AU7/6SN7/7N7. Folks, I'm scratchbuilding a PP amp and have settled on a 6CG7 (9 pin 6SN7 equivalent) as my input and splitter stages. woocommerce-product-gallery{ opacity: 1 !important; }</style> Absolutely no reason why it shouldn't work. 2006-10-20 6:45 pm #6 2006-10-20 6:45 pm the 6N1 and 6N1P both have been misidentified as 6AQ8 equivalents in the past just because there is no real Euro/US equivalent to this tube: - la référence 6SN7 est américaine, il n'y a pas d'équivalent européen exact - les ECC32-33 sont proches mais pas équivalents ! - en Europe, seule Brimar a reproduit les fabrications américaines : Brimar = British Made American Range - ces tubes Brimar ont été fournis à Mullard, GEC (Marconi), Neotron Upon sharing my excitement over it I was quickly reminded that the 5692 wasn't exactly an equivalent to the 6SN7. Headphone Amps (full-size) Thread starter Duckman; Start date Sep 19, 2010; Tags headphone-amplifiers desktop-amps tung-sol-6v6gt-vacuum-tube Sep 19, 2010 at 4:25 AM Thread Starter Post #1 of 4 Duckman 500+ Head-Fier. The current production EH 6SN7 is getting some good press. If your tubes have a "sound" you are using them wrong. Log in You can use all 6SN7 and pin-out equivalent tubes. Also, the Russian sub-miniature 6N16B-V is similar, but not very close in characteristics. 3 ±0. New posts Search forums. <style>. Russian 6SN7GT equivalent, built to fullfill Russian Military standards, they are very quality built and sonically superior to today’s current production!!! Nice tube for audio preamps and FOR SALE: RARE Melz 1578 Pair - 6SN7 Equivalent Watch Report This Ad. Member. Joined Nov 14, 2008 Posts 936 The 6BL7 was developed for TV vertical deflection oscillator and amplifier applications. 3 New ones and 2 used in stock currently: Call / Email: ECC33: This is also a close relative to the 6SN7 made in Europe. Remember, Sophia does not manufacture tubes they are a re-seller/re-brander of Chinese tubes with "supposedly" higher screening and tolerances. egellings Super Member. All 3 tube types are outrageously expensive now. For the ECC35 the same applies as above but as if it were to be a close equivalent of the 6SL7. Last edited: 2012-07-21 3:32 am. I plan on replacing my current BGRP 6SN7s with 6F8Gs for less than half the cost of 6SN7s when they die. We(HIFI EXQUIS) offer it The 6N8S tube has several equivalent models, both within Russian manufacturing and Western tube types. thanks,-coltrane. The 6N8S double triodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxide-coated cathode. So 6SN7, CV181 (ECC32), 5692, 6H8C, B65 can be used in Crack. The 6H8C/6N8S, which is the 6SN7 equivalent, sound OK in their basic form, but many people think the true 1578 metal-base versions are the best 6SN7 ever made. Hard to beat,even with the best 6SN7 variety (5692 Red Bases anyone ?) . Equivalent to tube: 6SN7 ~ 1578 ~ 6SN7GT ~ 6SN7GTA. First photo is 6N1P, second photo is 6DJ8. There's something overlooked in the general discussion in this thread, viz that, because your driver is so much in charge of the tonal colour The 6SN7 and it's equivalents were once the most popular tube. Equipment Forums. As previously stated, your mileage may vary when using a 6N1P in a circuit that was designed for a 6922/ECC88/6DJ8. The 6N1P has about 2X the plate resistance of the 6922/ECC88/6DJ8. Some of them are remarkably ECC31, 32, 33, 34 - Popular MISconception: these are NOT equivalent to 6SN7. For even more soundstage openess and a slightly less forward perspective a good 6sn7, or equivalent substitute like the 7n7 using a tube socket adapter, works extremely well. 6SN7GT Sensibly equivalent ¶ to: 13D2 B65 CV1988 VT-231 Extras Brimar The Communications & Electronics Museum Trust Other 6SN7GT exhibits . Re: 6sn7 conversion question Reply #11 on: November 05, 2011, 11:58:35 AM I would have to agree that when I switched my FPIII to 7N7 what I noticed was less detail and a warmer, more tubey sound. 6SN7 - Black Treasure CV181-Z, Gold Grid (Matched PAIR) £162. wbabu wohiea hnab ujmter cluqe qwulw kcx gpqehkmc iskpds uiqkg