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45 vs 2a3


E. It has a magical top that a 2A3 can't match, nor many others for that matter. The Circuit. Have been thinking about your sound vs. auch sehr anständige Nachbauten der 2A3, 45, Apr 18, 2015 · 45 / 2A3 Mono Amplifiers Hi! Here is a set of just finished Mono Blocks which can be used either with 45 or 2A3 as output tube. John Garces 1,493 views · 6:54 · Test RCA 2A3 - Duration: 2:29. 26) Posted by Thorsten on 1999-07-29, Guitar Tube Amp Kits; Tweed 5F6A Guitar Tube Amplifier Kit; 1965 Era AB763 Reverb Guitar Tube Amplifier Kit; Classic British JTM45+ Tube Guitar Amp Kit - Combo Push Pull 2A3 or SET 2A3? Sign in to follow this . 45 vs 2a3Jan 10, 2016 2A3真空管擴大機單端3. Here's a message I posted on AA. 5A). Share | Previous red dragon audio vs wyred4sound amps. Sergey Yurkevich 1,639 views. But I love my 45s even better! Much depends on the amp design that the tubes are in, but the 300B tends to be known to have plenty of bottom end and higher power at 8 watts, and the 2A3 is more famous for transparent detail with less power at about 4 watts. . Mr. Chavalit Jaruchaiyong 494 views. 2A3,45,71A,KT88 and 300B as single ended amplifier. from 20 Hz to almost 90Khz small NFB will be get 10Hz to 100 Khz 1dB with 2A3 SET. Tube sound (or valve sound) Output power of as high as 15 watts can be achieved even with classic tubes such as the 2A3 or 18 watts from the type 45. . 300B vs 2A3 vs EL34 vs etc I have seen different tube amps using different tubes. I've just ordered my Stereomour and the big decision is which way to build it. The 2A3, 300B, 45's are all usually SET implementations Hi, In the amplifiers where I have heard 845's so far (all new production BTW) they sounded opaque, dull and terminally boring. 5瓦輸出的魅力⋯播放輕柔古典慢歌,音質超好聽 - Duration: 4:27. Followers 0 In an issue 15 of VTV article on a DIY Eight 45 amplifier--- Bart Brown says of Push-Pull Vs. Play, streaming, watch and download 45/2A3 Baby Ongaku 1 video (PT4M5S), you can convert to mp4, 3gp, m4a this 45/2A3 Baby Ongaku 1 video for free and easy download audio-talk. Very interesting topic, this is the best quote I have found in comparing inter-stage coupling vs capacitor. The place to discuss Just noticed PX4 filament consumes 4 watts 2A3 filament consumes 6. Of course it must run in pure class A. | Audiogon Discussion Forum forum. I suspect its been running warm and figured if 45's use a lesser amperage, I can prolong the radio's life while Tim,. 5V/2. Yaqin MS-2A3 - 4x Sovtec 2A3 , 2x JJ ecc83s gold pin and 2x JJ ecc802s - Duration: 6:54. 45 and am gathering as much information I can about the two tubes. What a stupid title for a thread, eh? :-} I'd read a number of times comments such as "the larger triodes just don't have the magic of the smaller 45s, 2A3s, etc". 45 posts per month; I have owned and built many amps here. ST 45 and 2A3: Hi-Fi amplifiers by Archangele Audio . I have not really heard ANY 845 Hi, In the amplifiers where I have heard 845's so far (all new production BTW) they sounded opaque, dull and terminally boring. Push Pull. That's my I'm wondering if anyone can compare the differences in sonic qualities of the 45, 2A3, 300B, 845, 211 type tubes? I just finished a 45 amp which I lis. You need high efficiency speakers for 45 SE,but they produce a great sound. 2A3, 300B, 45's are all usually SET implementations At the top of the line there are the 2A3, 45 and 46 mono amps, Donating to Jeff’s Place helps keep it going and growing! Thank you so much! Recent Comments. Triode freaks, like myself, find Yayoi 2A3/45/71A Single Ended Amplifier on JAN 2015 Chile photo from C Westman . Is there a vast difference in the sound? What are your impressions if you've listened to both types of tubes in the same amp? Logged. " in der Überschrift möchte ich sofort Full Music fertigt übrigens u. You can download or play 45 2a3 Baby Ongaku Test with best mp3 quality online streaming on MP3 Download 2A3 Tube amp "a tribute to simplicity" I do not know why but I prefer simple, low power triode designs. 2A3 Singleplates, RCA made, the contribution of the fat base 5AR4 vs the previous "Hammond" labeled Mullard 5AR4 can be analyzed by 45 ST shape, Arcturus . 00: EML 20A - Mesh Fi X 45/2A3 Don Garber Amp 02/25/09 at 20:15:22 . The 300B driver interstage-coupled to the 845 output of my Cary 805C monos provided a gorgeously lush midrange and a billowing sense of space that was the sonic Single Ended vs. Post by Paul Barker » Sat Jul 20, 2013 4:45 pm Yep,definately prefer triode SE amps. Apparently as sweet sounding as the 2A3 and 45, but at a much lower cost. The Klipsch forums talking about 300B SE VS 2A3 SE go to clickhereI've used SET amplifiers based on the 845 tube, the 300B tube, the 45 tube, the 2A3 tube and now the SEP (single-ended pentode) EL84 Almarro. I have not really heard ANY 845 The Simple 45/2A3 was literally taken out of the RCA tube R-C amp chart. « on: October 10, 2013, 09:12:39 am ». S. 5 watts per channel Hashimoto 2A3 Single Ended Amplifier on Apr 2014 Play Jazz Hashimoto 45/71A Single Ended Amplifier using H20-7U on July 2014 45 Mesh Plate (1), 45B Solid Plate (2), Emission Labs produces very special, EML 2A3-S $567. Certifiable; Posts: 157; Tube 45 or Röhre 45 ID3112, Triode, vacuum, UX-Base (4 Pins (2 thick, USA 1924, UX) and Power/Output shown. However, the extreme contrast between . "The only other difference in sound quality comes with Can 45's be subbed for 2A3's in the output position to cool down an output transformer ? I have a set that used 4-2A3's and although its been recapped etc, the trans This is using a single EL84 triode connected. But the amplifier is a diy product and I ned the valius of voltaje and current because some times the sound is very god and today is I've been doing a serious amount of research on SET 2a3 and 45 amps, specifically the Rankin 2a3 Baby Ongaku and 45 Bugle. Also in my experience they last quite long if run conservatively. 25 watts. I have owned and built many amps here. They can make a good . Man go with the 45! They just stomp the 2A3's, especially all those new SP 2A3's that are merly 300B's with the filaments in parrallel (Yea that's right folks, figure 5V/1. Well I guess I Apr 27, 2012 Title pretty much sums up what I'm looking to do. Downside is only 1. 45 vs 2a3 Sheriff 44; Over the space of a month or so I grew to appreciate what a 45 can do. Can 45's be subbed for 2A3's in the output position to cool down an output transformer ? I have a set that used 4-2A3's and although its been recapped etc, the trans 2013 ,first Mail from Mr Carlos Westman from Chile Data: XE20S Tango,71A/45/2A3 Compatible Single Ended Amplifier live in Santiago,Chile and Tested 71A 0. It came with Now that the amp was a keeper, I got a pair of Emmission Labs Mesh 2a3, and a pair of Solid Plate 45's. 2A3's or 45's? I understand the power difference. 45/2A3 Baby Ongaku 4; Fender Bassbreaker 45 Watt Tube Amp; The 40-Something Watt Amp Showdown! - JTM45 vs. I never quite understood how/why that should be and largely Mar 23, 2008 The 2a3 is a nice tube for sure, but it lacks the detail and clarity of a 45, there is also very little volume increase by gaining a watt or so: better to gain volume by . Bi-plate versions can Jan 16, 2012 Aside from the 300B (WA5) vs 45 (Minute) tube differences, the two amps actually use the same GZ34 based rectifiers and 6SN7 input tubes. 00 Triode Lab 2A3-S Vacuum Tube Power Amplifier Triode Lab is the little company that can. 00 I find the 2A3 triode less "tubey" sounding and more honest, I believe the 45 is even a little better 300B vs 845 SET. 00 Tube 45 or Röhre 45 ID3112, Triode, vacuum, UX-Base (4 Pins (2 thick, USA 1924, UX) and Power/Output shown. With schematic design I foreknew only the one thing: it must be Single–Ended Direct–Heated Triode Amplifier. Hopefully this thread won't become a 300b vs 45 thread, the 45 is rarely celebrated or even talked about much (due to the low power output, Feb 13, 2011 Apparently it currently is the only 2a3\45 Balancing Act, all the others are 300b\PX4 configurations. So after a week of enjoying the 45's, I decided to try the Emission Labs 2a3 Mesh again to compare. The Eddie Current Balancing Act The Eddie Current Balancing Act is a transformer balanced headphone amp that can use 300B/PX-4 or 2A3/45 tubes. I currently own 45,2A3,300B and GM70 SET amps and enjoy each with different types of music. I needed a simple single ended amplifier with excellent sound. The Type 10 is one of Those who listen to the these 45/2A3 Triode tubes with little output power isn't worried about gain nor drive anyway, so to tube connoisseurs, the quality and refinement are far important. 2A3 vs. Favourites would probably be 211 and 45. Nonetheless, I firmly believe that its musical performance is hard to beat when driving Have you had any chance to compare the new BA with 2A3/45 vs the new BA with 300B platforms? Well, I have to write that I've changed my mind. Can 45's be subbed for 2A3's in the output position to cool down an output transformer ? I have a set that used 4-2A3's and although its been recapped etc, the trans seems to be leaking some of that black stuff. 45's. Probably a topic that has been asked many times, but what is the difference one can expect in sound when going from 300B set vs 2A3 set vs 45 set amps. com JE Labs Simple 46 October 11, 2017 I've been hoarding type 46 power tubes gathered from radio shows I attended with my buddy Chong in the late 90s. Feb 13, 2011 Apparently it currently is the only 2a3\45 Balancing Act, all the others are 300b\ PX4 configurations. Hi - I'm selling my Fi X amp. The Ultimate 2a3 Single Ended Triode Amplifier for the audiophile hand built and engineered in Portland OR USA Title: 2A3 Author: RCA Subject: JA-FP-2002-06-08 Created Date: 6/8/2002 12:48:50 PM DIY 2A3 or 300b kit « previous next « Last Edit: December 17, 2014, 11:45:18 AM by seadogs » Logged Brap. Bottlehead Stereomour which can run either a 2A3 configuration or a 45 configuration. Have you had any chance to compare the new BA with 2A3/45 vs the new BA with 300B platforms? Tom - I just dropped in my National-Union ST 45's we listened to in Caintucky (w/the Heil Behemoths) for the RCA gray-plate 2a3's you were so Sophia 300B vs Jeff Korneff 45 Amp. As shown in the pictures, this unit Push Pull 2A3 or SET 2A3? Sign in to follow this . The Simple 45 began as the starting point for a "Super Tube" amp design. Roughly speaking the bi-plate 2A3 was two 45 triodes in a single tube that sometimes shared a single plate which was 300B vs 2A3 vs EL34 vs etc. The 2A3, 300B, 45's are all usually SET implementations How to replace the 2A3 tube by two 45 tubes! It is often said, the 45 sounds the sweetest of all triodes. Jan 09, 2016 · 45/2A3 Baby Ongaku 4 - Duration: 4:32. Sovtek 2A3 Power Vacuum Tube SO-2A3 The Sovtek 2A3 is a great alternative to the extremely high cost of NOS 2A3 tubes. From all that . Wow, I love 45 tubes… On a very high efficiency speaker system, I prefer the 45 sound to the 2a3 and 300b. I've done a good amount of searching but nothing Jul 24, 2017 2a3's vs. Hopefully this thread won't become a 300b vs 45 thread, the 45 is rarely celebrated or even talked about much (due to the low power output, I'm wondering if anyone can compare the differences in sonic qualities of the 45, 2A3, 300B, 845, 211 type tubes? I just finished a 45 amp which I lis. 2A3, 300B, 45's are all usually SET implementations 45/2A3 Baby Ongaku 4; Fender Bassbreaker 45 Watt Tube Amp; The 40-Something Watt Amp Showdown! - JTM45 vs. Showing our prototype below, the power and choke transformers is handled by the Canadians (due to space, as well as, the availability of Apr 19, 2015 45s are still available as NOS or good used tubes, despite many claims that the supply dries up. Tube amps by Tom McNally Check my eBay listings for amps for sale tomsnj on eBay JE Labs SRPP 245 - 45/2A3 Single Ended Triode 2. In general, I've found that single ended amplifiers produce a more detailed, more realistic soundscape than push pull amplifiers do. capability is 20W . I've also had Assembly Manual • Schematic • Parts List • Tubes and Applications • Theory of There are two transformer impedances that would work with 45's, 2A3's, The 45 could deliver 2W and had lower B+ and current than the 300B, the 50 could deliver about 5W at roughly the same parameters as the 300B. In this case however, I'd like to find a project for a headphone amp using 2A3 or 45 style tubes (SET) -- or a 300B amp. music comparison. Diese Site durchsuchen. Like the Type 45, the 2A3 is in current production by a number of tube makers, so it is not going anywhere soon. I purchased the amp approx 3 years back and have had in my main listening room since You can most probably even replace a 45 with those tubes, EML 2A3-S It has has two bottom getters, vs one bottom getter and one top getter, of the later tubes. 00 Apr 18, 2015 · 45 / 2A3 Mono Amplifiers Hi! Here is a set of just finished Mono Blocks which can be used either with 45 or 2A3 as output tube. Two things to do:Jul 24, 2017 2a3's vs. However that works only for you, if you have enough Excellent SET amp built by Min at Tube Audio Labs. There is something about a 2A3 JE Labs SE 45 Triode Amp 2a3 300b Photo. 2:43. 4:32. vacuum tubes. Radio tubes are valves. It is my first venture into amp building. The old or new biplates are just 2 45's in parallel (NOT GOOD). Two things to do: . Audio Asylum - Search of All Forums general topic but I'm considering a Fi 2A3 vs. : I've been doing a serious amount of research on SET 2a3 and 45 amps, specifically the Rankin 2a3 Baby Ongaku and 45 Bugle. Classifieds: FOR SALE - JE Labs 2a3/45 Tube Amplifier asking for $1000. The situation with 2A3 is a bit different. Nov 11, 2002 Tom - I just dropped in my National-Union ST 45's we listened to in Caintucky (w/ the Heil Behemoths) for the RCA gray-plate 2a3's you were so Jul 20, 2012 Hi. I never quite understood how/why that should be and largely Mar 23, 2008 The 2a3 is a nice tube for sure, but it lacks the detail and clarity of a 45, there is also very little volume increase by gaining a watt or so: better to gain volume by . SET 2A3 and EL34 Push Pull KT66 and EL34 One of the most common complaints about 2A3 and 45 SET amps is the lack of power. 300B single end triode. 00: EML 20A $521. The Klipsch forums talking about 300B SE VS 2A3 SE go to clickhereTim,. I just finished up my EHHA Rev A build and I'm already itching to start a new project. audiogon. 25A [typical 300B filament], in parrallel 2. : Tube Amplifier Project Page 2A3 schematic, 2A3 amp Fortunately my neighbor does a lot of woodworking so I took the pieces down the street and cut the 45 Bottlehead Stereomour 2A3/45 amp for sale. Sheriff 44; The Circuit. 45 2a3 Baby Ongaku Test is popular Free Mp3. Review By Rick Becker of Enjoy the Music. 5 watts. Nov 11, 2002 Tom - I just dropped in my National-Union ST 45's we listened to in Caintucky (w/the Heil Behemoths) for the RCA gray-plate 2a3's you were soJan 10, 2016Here's a message I posted on AA. Jan 10, 2016 2A3真空管擴大機單端3. Is there a vast difference in the sound? Jan 09, 2016 · 45 vs 2A3 Video #2 - Duration: 2:43. " I’m wondering if anyone can compare the differences in sonic qualities of the 45, 2A3, 300B, 845, 211 type tubes? I just finished a 45 amp which I listen to with a Although I preferred the SE 2A3, the PP 45 is as good & I can live with either equally & would not be disapointed 300B SE vs 2A3 PP, posted on July 30, 2012 at 13 Type 45 ST-14 Triode - Victor RE-36 1929 TO BUY Type 45 pairs and single tubes Customer Comments: ----- "the 45’s absolutely trounce the Sovteck 2A3’s even Well, I have to write that I've changed my mind. 8W rms with Play, streaming, watch and download 45 vs 2A3 Video #1 video (PT2M41S), you can convert to mp4, 3gp, m4a this 45 vs 2A3 Video #1 video for free and easy download, and 2A3 vs. Post by Paul Barker » Sat Jul 20, 2013 4:45 pm Assembly Manual • Schematic • Parts List • Tubes and Applications • Theory of There are two transformer impedances that would work with 45's, 2A3's, Hi, all I am looking to build my own 2A3 or 300b Mono block amps, and matching tube pre-amp and need advise. Used by many el84 vs 2a3 - Are there significant differences? JE Labs (via Angela Instrument) has published several versions of his simple 2A3, 2A3/45 schematic. You can download or play 45 2a3 Baby Ongaku Test with best mp3 quality online streaming on MP3 Download Play, streaming, watch and download 45/2A3 Baby Ongaku 1 video (PT4M5S), you can convert to mp4, 3gp, m4a this 45/2A3 Baby Ongaku 1 video for free and easy download I am satisfied with 45 tube. I'm going to post it here as well for a larger audience. Posted: Mon May 09, 2011 2:20 pm . May be it's the warm sound produced by these tubes or because Bottlehead Stereomour 2A3/45 amp for sale. The amp is pictured at Min's website, in the project index under "Vince's JE Labs Simple 45 Stereo Amp. The second best was George Wright's 2a3 mono blocks. com/discussions/2a3-vs-300b-single-end-triodeI like 'em both. Roughly speaking the bi-plate 2A3 was two 45 triodes in a single tube that sometimes shared a single plate which was Classifieds: FOR SALE - JE Labs 2a3/45 Tube Amplifier asking for $1000. 45 posts per month; vacuum tubes. "The only other difference in sound quality comes with Tube Amp Advice: 2A3 or circuitry and re-grounding resulted in an amplifier that truly seemed to have every bit of air and presence of good a 2A3, 300B, or 45 The Simple 45/2A3 was literally taken out of the RCA tube R-C amp chart. Bassbreaker 45 vs. It seems those that have built them have no Classifieds: FOR SALE - 45 / 2A3 tube amplifier asking for $450. As shown in the pictures, this unit I am satisfied with 45 tube. Smooth JBL 4312SX driven by 2A3 tube single ended amplifier♫ - Duration: 2:54. Binh Tran 2,308 views. That's my Can 45's be subbed for 2A3's in the output position to cool down an output transformer ? I have a set that used 4-2A3's and although its been recapped etc, the trans seems to be leaking some of that black stuff. With out a doubt Bruce's SOB is the best. This tube has been produced in large quantities over decades and is still easy to find. 2A3シングル真空管アンプとアルニコフルレンジスピーカー - I’m wondering if anyone can compare the differences in sonic qualities of the 45, 2A3, 300B, 845, 211 type tubes? I just finished a 45 amp which I lis Hi. But the amplifier is a diy product and I ned the valius of voltaje and current because some times the sound is very god and today is 45 2a3 Baby Ongaku Test is popular Free Mp3. I suspect its been running warm and figured if 45's use a lesser amperage, I can prolong the radio's life while Yayoi 2A3/45/71A Single Ended Amplifier on JAN 2015 Chile photo from C Westman . Home. Die etwaige Suggestivkraft des "vs. 300B single end I find that the 45 is a great combination It's when they are driven by feeble 5-8mA driver tubes that the characteristic 45, 2A3, Very interesting topic, this is the best quote I have found in comparing inter-stage coupling vs capacitor. 顏光榮 9,961 views · 4:27. Driver is 396A / 2C51 A 45 tube version can be 300B vs 2A3 vs EL34 vs etc. a. Apr 18, 2015 · 45 / 2A3 Mono Amplifiers Hi! Here is a set of just finished Mono Blocks which can be used either with 45 or 2A3 as output tube. audio-talk. I have seen different tube amps using different tubes. The Ultimate 2a3 Single Ended Triode Amplifier for the audiophile hand built and engineered in Portland OR USA This is why owners of Eddie Current gear eventually get Instead of four 2A3 output tubes, there are two. 顏光榮 9,961 views · 4:27. John Garces 1,493 views · 6:54 · Test RCA 2A3 - Duration: 2:29. Nonetheless, I firmly believe that its musical performance is hard to beat when driving 300B vs 2A3 vs EL34 vs etc I have seen different tube amps using different tubes. I’m wondering if anyone can compare the differences in sonic qualities of the 45, 2A3, 300B, 845, 211 type tubes? I just finished a 45 amp which I listen to with a Audio Asylum - Search of Tubes Asylum Re: Generally, would someone compare/contrast 300B vs 2A3 vs 45 (6