12AX7. Substitutes: ECC83, 12AX7A, 12AX7WA, 7025, 5761,6057,6681,7494 ... Substitutes: 6201,6679, ECC81, 12AT7WA, 12AT7WB, 6060, 6201, 6671, 6679 .... Lothar's Guitar School - Gear Talk - Preamp Tube Camparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 In this episode I show you ... 1 year ago. 1,291 views .... 12AX7 EH / ECC83 12AU7 EH / ECC82 12AT7 EH / ECC81 12AY7 EH / 6072 5U4GB EH: click here KR profile & tube data. KR T1610 KR 300B KR 300BXLS KR .... Jan 8, 2021 — Amps Search In. Preamp Tubes: 12ax7 vs. Recommended Posts. Posted March 29, What's the difference between the two? Share this post .... Nov 21, 2020 — ... 6sl7/ECC35 (3) · 6sn7/ECC32 (28) · 6v6 (1) · 12at7/ECC81 (34) · 12au7/ECC82 (95) · 12ax7/ECC83 (59) · 12bh7 (3) · 211/VT-4 (3) · 300B (8) .... Gear Talk - Preamp Tube Comparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 ... Mullard ECC83 , 12AX7 Mullard ECC82, 12AU7 Mullard ECC81 , 12AT7 .... Rare NOS Mullard 5751 3x Mica GE 12ax7 Ecc83 Tube E83cc . 5751 Author: RCA Subject: ... 12AT7 vs 5751 The TAD Selected 5751 is Tube Amp Doctor's first choice for noticeably improved clarity, smoothness, ... 12AT7 ECC81 6201 6679 .. Great for cleaning up a harsh or overly bright sounding amp channel. 12AT7/ECC81/E81CC/CV4024. 60. Fender reverb driver and phase inverter tube.. Results 1 - 14 of 14 — This 1960s Amperex ECC81 / 12AT7 tube was made in France. It has wing style gray plates and a halo getter (Tk2 series). The Bugle Boy logo .... Feb 17, 2021 — ECC83s vs ECC803s Whats the difference? Willabe Global ... Question for amp techs Can I replace a 12ax7 with a ecc81? I like them as a v2 .... Ecc81 vs 12ax7 — Ecc82 vs ecc83. Discussion in ' Audio Hardware ' started by arrakianMar 3, Log in or Sign up. Steve Hoffman Music Forums.. Mar 22, 2021 — Ecc81 vs 12ax7. It belongs to a large family of dual triode vacuum tubes which share the same pinout EIA 9Aincluding in particular the very .... The 12AT7 is a high-frequency twin triode in a small 9-pin miniature glass package. This tube has a mu factor of 60, as compared to the higher gain 12AX7 with .... 7 hours ago — What you see is the exact item that we will send to you.. 12AX7 / ECC83/ 12AT7 / ECC81 / 12AU7 / ECC82 / 5751 / 6922 . SYLVANIA 12AX7 .. 12AX7 vs. 12AT7 phase inverter, clean rhythm by Jolo Carrera published on 2013-02-05T17:31:34Z In vacuum tube amplifiers, the preamplifier tube closest to the .... The ECC81 is a medium to high gain (μ approx 60) valve originally designed for ... and has an anode impedance of 62,000 Ω. Also 12AX7, 6L13, B339, CV492, .... Feb 9, 2011 — i.e. not every 12AX7 in every preamp will produce a gain of 100, and it may be ... I tried 5751 and ECC81 but this cleaned the sound to much.. Characteristics. Understand Codes. Common Labels Label Colors. ECC81. ... Joined: May 9, 2012 Messages: 501 quad Philips EL34's + two 12AX7's (ECC83's . ... EL34 vs 6CA7 The first EL34 tube in the history was introduced by Philips in .... 2 days ago — Gear Talk - Preamp Tube Comparison - ECC83 vs ECC81 vs 12AY7 vs ... Mullard ECC83 , 12AX7 Mullard ECC82, 12AU7 Mullard ECC81 .... Aug 1, 2018 — I swapped out the AX7 in the first slot with a 12AT7 (ECC81), which is a lower output tube. Really tamed the beast, so to speak. But it will still get .... Jul 22, 2004 — tubes per channel: 2 12AX7 and 2 12AU7. What are the difference between them and are 12AU7 simmilar to 12AT7. Can a 12AT7/ECC81 be. Jun 10, 2021 — Category Archives: Ecc81 vs 12ax7 ... The 12Ax7 tube is by far the most popular preamp tube used in guitar amplifiers. If you own a tube amp, .... For example, the common 12AX7 tube has a gain factor of 100, while a 5751 ... 12AX7 - ECC83, 7025, ECC803, E83CC, 6681. 12AT7 - ECC81, 6201, 6679. Dec 8, 2010 — there was a diversion to a discussion on Soviet Tubes (6N2P) vs 12AX7 (pages 4 and 5) that seems ... Mark posted a nice chart of 12A_7 vs 6N2P heater wiring near the bottom of page 5 ... Probably ECC81 is closest or 6N7.. ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound.. Ecc81 vs 12ax7 ... That distinction probably falls to the 12AX7, especially when you add guitar amps ... Best sounding 12AX7A/ECC83 & 12AT7/ECC81 tubes?. Lothar's Guitar School - Gear Talk - Preamp Tube Camparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 In this episode I show you ... 1 year ago. 1,324 views .... May 28, 2020 — Lothar's Guitar School - Gear Talk - Preamp Tube Camparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 In this episode I show you 4 different .... The JJ 12AT7 is a solid replacement for any 12AT7, ECC81, or 6201 tube. It can also be used to replace 12AX7 tubes in position 1 to reduce gain. Product Data .... 12AT7 / ECC81 vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Also find datasheets and specs.. However, in reality there are comparative gain differences among 12AX7s. The purpose of this comparison is simply to provide guitar players with a frame of .... Dec 8, 2012 — What you do care about is the cathode follower having a nice low output impedance to drive long cables easily. An ECC81/12AT7 has a lower .... Jan 31, 2021 — ecc81 vs 12ax7. There are also many slightly altered versions of these tubes. For example, there are low-noise versions that are being .... May 27, 2021 — 12AX7 vs 12AT7 vs 12AU7: Differences Explained. The biggest difference between these power tubes is the amount of gain they will provide.. 12AX7/ECC83/5751/12AT7/ECC81 Preamp Valve Comparison. Over the last year or so I have tried a number of preamp valves for different sounds and thought .... 2x ECC81 12AT7 RFT 60's Electrically Matched Double Triode Hi-Fi ... 4x 6N2P = 12AX7, ECC83 Double Triode Tube Voskhod Russian Soviet TESTED NEW.. Categories January in Amps. Got a superchamp xd with a rattly 12ax7, what effect would swapping it for a ecc81 have or is it a no no? ICBM Frets: January It will .... Ecc81 vs 12ax7. Discussion in ' Audio Hardware ' started by arrakianMar 3, Log in or Sign up. Steve Hoffman Music Forums. Telefunken, Amperex, Mullard?. Jul 16, 2018 — A good 12AX7 can sound great kicking off your amp's sonic and gain ... Easier, is simply use a 12AT7 or ECC81 in the V1 or first position. ... It makes a BIG difference in overall tone and tames harsh amps or high gain amps .... ECC83/12AX7 vs 12BH7 12AT7 (also known in Europe by the Mullard–Philips tube designation of ECC81) is a miniature 9-pin medium-gain (60) dual-triode .... Apr 2, 2021 — It has two identical triodes both of which have a high voltage gain. RCA engineers developed it around and released it for sale as the 12AX7 .... Feb 22, 2021 — Categories January in Amps. Got a superchamp xd with a rattly 12ax7, what effect would swapping it for a ecc81 have or is it a no no?. Jan 4, 2019 — What is the Difference Between the 12AX7, 12AT7, and 12AU7 Preamp Tubes? Let's take a look at the less glamorous, but equally important .... 7.9c graph showing that an ECC83/ 12AX7 is by far not a low-noise triode Quad ... NFe vs. R0 of the gain stages of Figs. 7.7 (black) and 7.11 (red), un-bypassed (u ... 7.22 values ECC81/12AT7 noise voltage density of various values of mutual .... Mar 29, 2021 — Ecc81 vs 12ax7. Showing 1 Result(s). Discussion in ' Audio Hardware ' started by arrakianMar 3, Log in or Sign up. Steve Hoffman Music .... Mar 13, 2021 — Category: Ecc81 vs 12at7 ... 12at7 vs 12ax7. Comparison of the sound ... Most amps use either a 12AX7 or 12AT7 for this purpose. The signal .... Oct 2, 2012 — ecc81 vs 12ax7. Steve Hoffman Music Forums. Telefunken, Amperex, Mullard? Location: Windsor, Ontario, Canada. In terms of tubes and .... ... Sweetwater! ✓ Bulk Pricing and ✓ 0% Financing for your Genalex Gold Lion 12AT7/ECC81 Gold Pin Preamp Tube! ... Genalex Gold Lion 12AX7/ECC83 Gold Pin Preamp Tube. $ 35 .99 + FREE ... Major difference in sound! Made me glad I .... Mullard ECC83 , 12AX7 Mullard ECC82, 12AU7 Mullard ECC81 , 12AT7 Philips ECC83 TUNG-SOL ECC83 Audio Classic ECC83 ... 2 years ago. 86,056 views .... Mar 28, 2021 — What is the Difference Between the 12AX7, 12AT7, and 12AU7 Preamp Tubes? It looks like you're new here. If you want to get involved, click one .... Jan 24, 2001 — You may get some difference by plugging in a different 12Ax7 brand. ... 5751, 12AU7, 12AT7, ECC81 are interchangable with 12AX7 but have .... Jun 30, 2021 — 12AT7 and ECC81 are equivalent to a 6072. 12AX7 tubes are known as ECC83S as well. The tubes used in your Universal Audio hardware .... compared to 12AX7's and ECC81's. I have not tried any other types. Are there other fast and sweet sounding types out there in this general category that I should .... 8 hours ago — Psvane 6SL7/ECC35 7025 EL156 810 KT77 102D 12AT7/ECC81 12AU7/ECC82 12AX7/ECC83 12BH7 211 274B/5U4G/5Z3P 2A3 300B .... Jun 13, 2017 — That distinction probably falls to the 12AX7, especially when you add guitar amps to the mix. So why do a 12AT7 (aka ECC81, CV4024) .... 12AT7 is a miniature 9-pin medium-gain (60) dual-triode vacuum tube popular in guitar amplifiers. It belongs to a large family of dual triode vacuum tubes which share the same pinout (EIA 9A), including in particular the very commonly used low-mu 12AU7 and high-mu 12AX7. ... Tung-sol data sheets for EC92 and 12AT7/ECC81 dated January 1969 and .... ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as a replacement for 12AX7 in many applications. Very smooth and warm sound.. Mullard CV4004/12AX7 New Gain Tested Mullard 12AT7 / ECC81 Reissue Vacuum Tube The ... Mullard ECC83 (12AX7) Reissue vs Original – A Physical .. Sep 9, 2020 — 12ax7 tube substitution chart; 12au7 vs 12ax7; Ecc81 vs 12ax7; 12at7 vs 12ax7; 12ax7 compatible tubes; 12at7 vs 12ay7; 12at7 tube substitute .... Oct 2, 2012 — A typical valve guitar amplifier will have between 3 and 6 preamplifier valves and these are almost always 12AX7 ECC83 valves.. A Military Specification ECC81 produced by Mullard. ... again respectively as 12AT7/12AU7/12AX7, and are almost always marked with both numbers. Many of .... 4k 60fps vs 1440p 120hz ... 12AT7 / ECC81 Tubes; 12AU7 / ECC82 Tubes; 12AX7 / ECC83 Tubes; 12AY7 - 6072 Tubes; 12BH7 Tubes; 12DW7 - 7247 Tubes; .... Telefunkens are great, some of the best RCAs are even better. I've never heard a Mullard 12AX7 or a Brimar for that matter either. Location: Derby, England, .... A 7025 is a high gain / low noise version of a 12AX7 , and a 7048 is a special 6V6 . ... 12AT7 Originally developed for radio frequency ECC81 amplification .. Microfonic behavior of an Heath ECC81 (12AT7) vs. an new old Telefunken ECC801S. ... The 12BH7 compares more to ECC81/12AU7, not to ECC83/12AX7.. Oct 21, 2007 — I put 2 Telefunken ecc83/12ax7 Tubes in it..and it sounds AWESOME!!! ... looking for an answer to the q - ecc81 (12AT7) vs. ecc83 (12AX7)?.. Jun 23, 2016 — 12at7 / 6201 / ECC81, 60, 10.9k, Cleaner/clearer than 12ax7; less output. 12ay7 / 6072, 45, 25k, Warmer, with good lows. Much less output .... Mar 26, 2008 — I know that 12ax7 has more voltage gain and 12at7 handles more current. ... I have some old Telefunken ECC83 smooth plate (12ax7) and ECC81 ... I didn't notice a big difference between 22K or 27K tail resistor so I left the .... The JJ ECC81 / 12AT7 preamp vacuum tube presents a warm, harmonically rich ... The new production BLACK SABLE Tung-Sol 12AX7 preamp vacuum tube .... Apr 22, 2021 — What is the Difference Between the 12AX7, 12AT7, and 12AU7 Preamp Tubes? But, for less money than those teles, I find Mullard and Brimar .... 12 hours ago — ECL82 VS EL84 The closest thing to EL84/6BQ5 you can find in a ... The triode in an ECL86 is equivalent to a 12AX7. ... The ECL82 is broadly similar to half an ECC81 + a 3.5 watt pentode with other characteristic of EL84.. ECC81 VS 12AX7. ... I have some old Telefunken ECC83 smooth plate (12ax7) and ECC81 (12at7) tubes and I was wondering which will be the ultimate choice.. 12AT7 - Wikipedia; ECC88 Substitution for ECC83 (12AX7) - Amp Workshop; www.thetubestore.com - 12AX7 / ECC83 Tube Types; Audio Double Triodes ECC81, .... Most amps use either a 12AX7 or 12AT7 for this purpose. Fender in particular has historically chosen the 12AT7 (AKA ECC81) for its unique capabilities and .... May 2, 2015 — The reissue Tung-Sol 12AX7 tubes don't impress me much. They seem to lack a ... Best sounding 12AX7A/ECC83 & 12AT7/ECC81 tubes? Telefunken ... Same with long versus short plates as above. An early 60's RCA 7015 .... 9 hours ago — 12AT7, ECC81 12AT7's have a lower voltage gain than 12AX7's. They have a higher plate current and transconductance, and are commonly .... Jan 20, 2014 — Got a superchamp xd with a rattly 12ax7, what effect would swapping it for a ecc81 have or is it a no no?. Feb 19, 2021 — The most popular of this family is the ECC This is the European part number and the American pert number is the 12AX7. All are double triodes .... What do ECC81, ECC82, ECC83, & ECC803S mean? How much ... What is the difference between Standard Test and Balanced Triodes? ... Dual triode preamp tubes like the 12AX7 really have two separate tubes inside one glass envelope.. This tube has a mu factor of 60, as compared to the higher gain 12AX7 with a factor ... using a 5751 in place of a 12AX7–the lower gain being the main difference. ... the price is generally lower than the premium ECC81 N.O.S. prices currently.. Feb 17, 2010 — So I received my JJ Ecc81, Ecc83, and a Tung Sol 12ax7 Re-issue. ... To make what I explained simpler, here is the scoop on 12AX7 vs 12AT7 .... The 12AY7 valve versus the 12AX7 12AT7 / ECC81. 12AT7's have a lower voltage gain than 12AX7's. They have a higher plate current and transconductance, .... The tolerance with ECC81 with very high anode current results mainly from two things. ... What's the difference between an 12AT7 and 12AX7 preamp tube?. Nov 28, 2020 — If you own a tube amp, there is a good chance it has one or more 12Ax7 tubes running the preamp section. If you need to replace your 12Ax7 .... Jan 15, 2021 — Messages: 4, It's a difference in gain, not a difference in tone. Neither "thin," nor ... 12AT7 vs 12AX7 - Power Inverter comparison - guitar amp .... Sep 13, 2020 — The 12AT7 or ECC81 is a driver valve as it can dissipate more power. The EVH LBXii doesn't use a 12AT7. Rick330man .... ... respects, such as 12AT7 1⁄4 ECC81, 12AU7 1⁄4 ECC82, and 12AX7 1⁄4 ECC83. ... difference being the lower DC plate voltage limit of 250 V for the 5963 vs.. Jan 30, 2021 — ECC83 vs 12Ax7 Tubes – What is the Difference? · Jj ecc83 and ecc83s tone difference? · Posts navigation.. Jan 28, 2021 — Log in or Sign up. The Gear Page. What's the difference between an 12AT7 and 12AX7 preamp tube? May 27, 1. Messages: 1, I can't .... Jan 5, 2020 — I have a low wattage clean amp and I am thinking of switching the preamp valves for a little more clean headroom. Will that work?20 posts · I think to achieve your aim you need a lower gain tube. For me that has always been a 12AY7 .... Apr 22, 2021 — Categories January in Amps. Got a superchamp xd with a rattly 12ax7, what effect would swapping it for a ecc81 have or is it a no no?. Feb 6, 2017 — Typically these tubes will be a 12AX7, however you will also commonly find tubes such as 12AT7, 12AU7, 12AY7 or 5751, or even a .... Sep 26, 2006 — Would any ECC83, 12ax7 work well as phase inverter? and which one would you ... who say that they can't hear the difference between 2 tubes at all. ... who had it before me swapped all the pre-amp tubes out for ECC81 JJs.. 6sn7 vs 12ax7, Korg Nutube 6P1 vs 12AX7 tube: Hybrid Amplifier (5) ... nos nib mazda british tube collection ECC83 12AX7 EL84 6BQ5 ECC81 12AT7.. In a way this is normal, because ECC81 is a high current, high gain tube. ... Jj ecc83 and ecc83s tone difference? ... Amps Search In. Preamp Tubes: 12ax7 vs.. Ecc81 vs 12ax7. Jan 11, 2020 · Preamp ECC83/12AX7 to ECC81/12AT7 for more clean headroom? Discussion in 'Ampage Area' started by BatmansGretsch, .... The Tungsol ... tube radio buizen radio ecc81 ecc83 pe1jxi home made tuberadio buizenradio www.qrz.com/db/PE1JXI. Mullard RI vs JJ 12ax7 ecc83 - PRS 513 .... Jan 27, 2007 — Valve Question - ECC81/ ECC83 ... 12AX7/LP/LPS (ECC 83/7025). 12AT7EH ... If this makes any difference, drivers do not need to be biased.. 12 hours ago — Because of a different pinout (a 9-pin base versus 7-pin base) than an 6AQ5/EL90, ... 12AT7 and equivalents: ECC81, E81CC,6201, etc.. So why do a 12AT7 (aka ECC81, CV4024) shootout? Because the opportunity ... TUBE PREAMPLIFIER STEREO HIFI AUDIO 12AX7 Preamp Replica Marantz 7 Circuit - $585.04. FOR SALE! ... Hamvoip vs allstarWpf menuitem alignment. 10 hours ago — Psvane WE300B 6SL7/ECC35 7025 EL156 810 KT77 102D 12AT7/ECC81 12AU7/ECC82 12AX7/ECC83 12BH7 211 274B/5U4G/5Z3P 2A3 .... I tried this JJ / Tesla 12AT7 in place of the first 12AX7 preamp tube to lower the gain slightly at the first amp stage. It makes a considerable difference and keeps .... There are many different types of ECC83 / 12AX7 in the market. ... can reduce the gain of your amp by swapping out the ECC83/12AX7 for an ECC81/12AT7.. Rode NTV Tube Comparison: Genalex Gold Lion 12AX7 vs JJ ECC81. I changed the tube in my Rode NTV Microphone from the stock JJ ECC81 to a Genelex .... In the same family of tubes such as dual triode 12AT7, 12AX7, and 12AU7 there are significant gain differences. In a given circuit using overall .... Aug 27, 2011 — 12AX7 is about 1600 (for a proper tube) 12AT7 is 5500 so even though ... Newer JJ ECC81 tend to be the best of my stash of 300 tubes for V1 .... Jan 31, 2011 — Any suggestions of how to bias this tube vs 12ax7 or 12au7. Does any one know of a setup where a toggle switch is used to select the Rk .... 2 days ago — Mullard ECC83, 12AX7 Mullard ECC82, 12AU7 Mullard ECC81 , 12AT7 Philips ECC83 TUNG-SOL ECC83 Audio Classic ECC83 ... 2 years .... Today ECC81 - ECC82 - ECC86 - ECC88 are the most popuar of those. ... 12AT7. ECC81. 60x. 11k. medium. Driver or pre-amp. 12AX7. ECC83. 100x. 60k. low.. Jun 9, 2010 — There was some discussion about ECC81 vs. ECC85 in this ... It is a low-hum improvement of the 12AX7 for audio applications. G8HQP Dave .... 8 hours ago — 6550 vs 6L6 Aug 10, 2013 · To me the 6L6 is a less edged tube (a little softer sounding) (On a ... Loaded with 5U4GB, 6L6 (4K Pr Z), 12AX7, EF86. ... 3 Watts: Single Ended: 20.0: ECC81, 6L6: 190: Russian Language Amplifier .... What's the difference between an 12AT7 and 12AX7 preamp tube? · What is the Difference Between the 12AX7, 12AT7, and 12AU7 Preamp Tubes? · 12AX7 / .... 6 hours ago — EL84 vs. EL34 (vs. 6L6) Stereo Tube Amp Feb 04, 2015 · The EL-34 can ... than the EL84/6BQ5) and a 6AV6 (1/2 a 12AX7, basically) in one unit. ... The ECL82 is broadly similar to half an ECC81 + a 3.5 watt pentode with .... Audio Double Triodes ECC81, ECC82 & ECC83 and Pin Compatibles The Mulard ... 12ax7 vs ecc83; ecc82 vs ecc83; ecc802 vs ecc82; ecc82 ecc83; ecc88 vs .... Tube Depot carries a selection of 12AX7 / ECC83 / 7025 / CV4004 Pre Amp Vacuum Tubes. ... Telerik radgrid vs radgridview ... tipo dyb7 dy802 eabc80 ec86 ec8b ec900 ecc81 ecc82 ecc83 ecc64 ecc85 ecc8b ecc1b9 ecc808 ecf80 ecf82 .... Nov 13, 2020 — What's the difference between an 12AT7 and 12AX7 preamp tube? May 27, 1. Messages: 1, I can't remember what the ECC83 is for? Are 12AX7 .... Nov 5, 2018 — Actually, preamp tubes do make a difference in tone. ... you can also change the characteristics by not using a 12AX7.... using a 12AT [ECC81], .... Nov 5, 2020 — Question for amp techs Can I replace a 12ax7 with a ecc81? · ECC83 vs 12Ax7 Tubes – What is the Difference?. Mar 29, 2017 — There's a pretty significant difference in gain, and volume, between a 12AT7 and a 12AX7 (ECC81 and 83). It certainly won't hurt the amp but .... Nov 3, 2007 — Sure you can plug in an ecc83 where a ecc81 goes and vice versa, but they are quite diffferent valves ... You will only hear a tonal difference. ... ah got it wrong, I thought you meant use ecc81/12at7 instead of ecc83/12ax7.. Tubes Asylum: REVIEW: Telefunken 12AT7/ECC81 Tubes by . Mullard ECC83 (12AX7) Reissue vs Original – A Physical Comparison Editors note. What follows .... 12AT7 tube is a dual-triode often used to drive output tubes or reverb tank. 12AT7 tube is similar to 12AX7 but with lower gain and more current capability.. Apr 27, 2021 — If you own a tube amp, there is a good chance it has one or more 12Ax7 tubes running the preamp section. ecc81 vs 12ax7. If you need to .... Discussion in ' Audio Hardware ' started by arrakianMar 3, Log in or Sign up. Steve Hoffman Music Forums. Telefunken, Amperex, Mullard? Location: Windsor .... ecc83 12ax7 difference — Best Preamp tubes (12AX7) for the 'cleanest cleans'? Jun ... with the ECC81 and ECC83 where anode resistance (r a) .... ecc81 equivalent, ECC81 ECC-81 Electron vacuum tube valve CVC. ... ECC803Secc81 12at7 ecc813 6463 ecc82 12au7 ecc83 12ax7 ecc84 6cw7 ecc85 6aq8 ... For this article, we'll concentrate on the question of the ECC83 vs 12Ax7 tubes.. They look more like a Mullard/Philips 12AT7/ECC81 than any 12AX7/ECC83 I've ever seen. Which amps best utilize the RFT's characteristics? They can work in .... The ECC83 MG is a “Mid Gain” 12AX7 type tube. ... the best way to describe the difference is to say that the Gold pin ECC81 is smoother and richer sounding.. Sep 2, 2011 — Svetlana 12AX7's and Electro Harmonics 12AT7's. ... to be Tele ECC801S's(http://www.jacmusic.com/nos/ECC81.htm), and for the ... that are 70% of a 12AX7/12AT7, that difference occurs mostly at THE TOP OF THE CURVE!. Except it's in European, 12AX7 = ECC83, 12AU7 = ECC82, 12AT7 = ECC81. Easy to use, just select your tube from the drop down list, move the bottom blue slider .... Question for amp techs Can I replace a 12ax7 with a ecc81? Telefunken ... What's the difference between an 12AT7 and 12AX7 preamp tube? May 27, 1.. Jan 17, 2018 — Hi, I have a little bear t10 phono preamp with 6n2p/12ax7 tube choice. I got some ... 6n2p has 6.3v and same wiring with ecc85, but I dont know about the difference between them. ... Isnt it 6AQ8 because 12at7 is ECC81 sir?. 2 perfect matched amperex Holland bugle boy 12ax7 tubes #R143. ... NOS Tungsram EL84 vs NOS Mullard EL84 The EL84 is a thermionic valve of the ... I sell all kinds of pre amplifies tubes like 5755, ECC83, ECC82, ECC81, 6N2P-EV, .... Mullard ECC83, 12AX7 Mullard ECC82, 12AU7 Mullard ECC81 , 12AT7 Philips ECC83 TUNG-SOL ECC83 Audio Classic ECC83 ... 2 years ago. 86,056 views .... Gear Talk - Preamp Tube Comparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 ... Rode NTV Tube Comparison: Genalex Gold Lion 12AX7 vs JJ ECC81.. Nov 25, 2013 — Orange valve amps have at least one 12AX7/Ecc83 contributing between ... 12AT7 or Ecc81: These feature in any Orange amp with an either .... However, it looks like the ECC81 is not as frequently used as the ECC83 (12AX7) or ECC88 (6DJ8) so I thought I'd ask you: have you got any ... 7e196a1c1b
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