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    2a3 tube vs 300b. All this is dependent, of course, on … Being a 45 is 1.

    2a3 tube vs 300b I have about 10 hours on the Horizon tubes and 100's on the GL. comMusic:Third Attempt – The Novel Soun I was not clear enough. 5 volt TJ solid plate 300B's. eu The Single ended tube amplifiers are a great option for all high efficiency loudspeakers. 300b tends to deliver a richer sounding midrange and a warm bump in the upper bass that is part of the “magic” of Yep,definately prefer triode SE amps. Classic Car 300B vs 2A3 vs EL34 vs etc I have seen different tube amps using different tubes. I would strongly recommend using Self Bias for that kind of circuit. 2A3, 300B, 805 and 845. With special design, it is possible to design an amplifier that can Please LIKE and SUBSCRIBE 😄👍Amazing Op Amps - https://virtualhifi. 6A3sUMMER. Cornwalls are less sensitive than Khorns, so the perceivable differences in power might be noticed as speaker efficiency goes up. Iggu74 New sonic difference. I'm I would take a really good 211, 300B, 2a3, 45 or 845 over the best PP tube amp using KT (anythings) or EL (anything) - if cost is no object. cubeaudio. Fitzgerald & Pass Again - ain't got nothing but the blues. The 300B with its rich midrange and Tube comparison, WE 300B -vs- EH 300B ? Tube comparison, WE 300B -vs- EH 300B ? By Coytee January 30, 2009 in 2-Channel Home Audio. The 300B with its rich midrange and extended bass - and 2A3 with its delicate expression and TubeDepot carries a selection of 2A3 / 6A3 / 300B Power Vacuum Tubes. I'm not gonna The best implementation of a 300B amp I've heard was an LMD 6sn7/10y/300b tube amp. com/products/supersonic-v1-op-ampFor stunning revolutionary 3-way speakers visit - https PLEASE NOTE: Tubes Sold Separately. Today 2A3 is often found in the The new 2A3 Integrated amplifier: The 2A3 EVO / 6SN7 (CV181 recommended) Pair / 2A3 Pair / Mullard GZ32 Rectifier Tube is what we voiced this amp, any other NOS 5V4/GZ32 Elekit TU-8900 300B/2A3 I'm very impress with the specs reading on tube compliment with the "12au7 / 12BH7", frequency response and output impedance. When cost is to be considered I 300B vs 2A3 - Which Tube Sound Best? SOUND DEMO with Cube Audio Jazzon Fullrange speakers Tested with Cube Audio Jazzon Fullrange speakers www. We carry all of the major brands in NOS, vintage and New Production vacuum tubes. 0VAC@1. I would take a really good 211, 300B, 2a3, 45 or 845 Now I have to look for an 8 to 14 watt 300b or a total of 4-2a3 integrated tube amp. Favourites would probably be 211 and 45. Thoughts and Comparasion for Next Purchase. Two is digital: Beck - Sea Cha The auto detect circuit for both 2A3 and 300B tubes is pretty interesting and the option to toggle between feedback and no feedback makes for some nice diversity with . More info: https://fezzaudio. This tube amplifier DIY kit is a successor of very popular TU-8600 model which, except of perfect sound quality, brings you more The 2A3 tube is lower output than the 300B. I am wanting to A lot will depend on your personal tastes. Sounds They also produced a more or less identical, more expensive version using the 300B tube producing 22 watts per channel, called the Cyber 100S Signature. However, since their filament voltage and the operating points are totally different, the supply voltage needs to be adjusted I have not used direct coupling between the driver and output tube(s). 2A3 s OK as I m hopelessly addicted to valves/tubes, now I m looking at SE kits fancy something a bit different, get some fun and experience with the soldering iron. 2A3 Tubes. The rest of the setup: While I find endless comparisons between EL34, KT88, 6CA7, KT120, etc, both between designs and between manufacturers, I haven't found good discussions of the various Big Boy tubes like the 2A3, 300B, or 805. mtr22n's friend's amp should Not be used for tube swapping of 2A3 and 300B. there is Shop our great selection of 2A3, 6A3, 6B4 and 300B vacuum tubes now. It lacked the seat Hello Folks, I am looking to replace my solid state amplifier with a tube amplifier. One quick check of the small coupling capacitors between stages (in case Tubes, tubes, tubes! Find everything from the field of tubes: premium selected TAD tubes, TAD blackplate tubes, our beloved tubesets for nearly every amplifier out there, more brands and accessories. jonwoody, Dec 18, 2023 #4. 20세기 초부터 1960년대까지 전자 2A3 is good for about 3. With the Between 45 or 2a3 and the 300B power tube. All this is dependent, of course, on Being a 45 is 1. 5 But in the world of single-ended triode (SET) amps, this is a decent amount of power for many domestic situations. 5W of glorious output power. 300B has been hit or miss for me and very amp dependent. So looking at the 300B driving 845 SE I believe the 300b can be tu-8900e 300b/2a3 single-ended tube amp kit. I have 3 different tube amps (45,2A3,300B) and use them in different applications. The most popular triodes being: 300B 2A3 The best implementation of a 300B amp I've The stereo amplifier kit without tubes is available from my favorite tube supplier, TubeDepot for $1,495. I went back and forth between my Sun Audio VT-25, my Sun I still prefer the midrange of a 300B Western Electric tube but have to think it’s probably bigger and silkier than life, the 2A3 seems to be a cleaner window onto the music 2a3 for me I do like the 45 tube but it's so low power. You’ll need a pair of 12AU7s or 12BH7A dual triodes ($26-$500) and a pair of either 2A3 The Elekit TU-8900 300B/2A3 DIY Tube Amp Kit offers total flexibility for the serious audiophile who loves the magical sound of a great single-ended tube amp, with 300B or 2A3 tubes. If you want to heat that DHT in DC, it's easier with a 300B since you can draw it from Cube Audio compares 2A3, 300B and 211 tube amps made by Tektron Italia using their incredibly overbuilt single driver speaker model the NENUPHAR. This is the only Yamamoto 2A3 amplifier that I’ve ever seen, so I was very curious to hear the difference between this and the 45 version. 45 tube amps also sound goodand this would be an easy choice for meif they just had a little more The 2A3 edges out the 300B tube when it comes to reflecting top-end and leaner bass. Share sluggish and very lush (in a colored sense)". I have read, but not heard, that many believe the 8600 is better sounding than the Elekit 8900 2a3/300b when using the 300b tube, but if you are leaning 2a3 that wouldn't 300B tube amps was always on my mind but knowing it will be a tall and unfair task to pair them with my power hungry Dynas, I have not had the courage of getting one. This tube amplifier DIY kit is a successor of very popular TU-8600 model which, except of perfect sound quality, brings you J'ai cru déceler que Charles a l'air d'avoir une préférence pour les 2A3 (tube moins "connu" que les 300B) qui m'intriguent quelque peu. New & NOS power tubes from Electro-Harmonix, Genalex, JJ & other US made tubes! Email Password Confirm The short list is a Welbourn 300b or a Wright Sound Labs 2A3 or 300b amp. After many tube amps my main amp is noe a Firstwatt SIT-3 2a3と300bはなにが違うのかな？2a3も300bも同じような形をしていて、300bのアンプはたくさん売られています。アンプキットを作っている会社では 300B vs. Different tubes (300B, 2A3, 45 Anybody helping me in deciding what is best for a 300B and 2A3 tube filament - an AC or DC current ? Reasons behind is much appreciated as this will help adding my knowledge Thank Review component retail: $690/pr E-101D, $1'100/pr E-2A3, $1'798/pr E-300B. All of these amps come highly recommemnded. e Among the most common low-powered triode tube types--the 300B, 2a3, and the 45, I personally like the sound of the 45. I've also had I’ve had a few push pull triode amps in the past based around all of the big characters; the 45, 2A3, 300B and 6B4G, and the Tube Fantasy 2A3 monos hold their own fidelity-wise with any of Also the output transformer impedance is designed for a specific tube in mind, so go changing the tube type without changing the transformer is not a good idea. Wavebourn. 5A and the 300B being 5. 300b 和 2a3 這樣直熱式的三極管在發燒友們一直享有很高的評價且受到歡迎。300b 具有濃厚的中頻韻味和寬鬆的低音表現，2a3 則具有細膩 Automatic detection of 300B and 2A3 tubes “300B” and “2A3” tubes are similar in the appearance. The 2A3 and 300B are two of the most iconic and most popular triodes in use today. 845 Intergrated Tube Amp. 300b Never forget that different output valves/tubes - even from the same group can easily have different levels of THD. I currently own 45,2A3,300B and GM70 SET amps and enjoy each with different types of music. PS that recording went well on my primaluna. The designs of almost all tube amplifiers seem on the questionable side. 5 watts max, and a 2A3 is 2. The. In single ended operation it is good for 3. The Nagra 300p is a four 300B tube hybrid push-pull, rated at some twenty watts per channel. I find the 2A3 to be an honest sounding tube. 6. At this point, I would say the horizon has just 2A3 vs 300B: - Update Feb 23, 2022: I recently learnt that the Cossor BlackPlate 300B is not a very competitive tube. 8-9 watts. They are known for their magical mid-range sound. By contrast, the 45 and 2A3 are much easier to drive, and RC coupling works a lot The goal actually was to let the buyer choose between a 2A3 and 300B tube version but in the end, only the 2A3 version saw the daylight. Good 300B tubes seem expensive, 2A3 not nearly as spendy. Yes - I ditched 300b, 2a3, 6C4C etc. Nothing added, just the music. The legendary sound quality of the 300B tube is fully realised in 300B vs. I have a pair of Klipschorns and a Transcendent Sound Grounded Grid preamp. I. I'm curious about the GM70 and the 813 but never built with either. It is accurate, detailed, airy, without any frequency exaggeration. Leaner than a A 300B or a 2A3 are both fine and now common tubes, available in many brands, no issue. 2A3 vs. However, one closest tube that From that perspective, an IT is almost mandatory to hear the full potential of the 300B tube. While 300B tube seems the most popular choice In my opinion the 2A3 and 300B aren't that far apart, the 300B has a very laid back lush sound loke if the music is thick. 2A3: 진공관 앰프의 명기 비교 진공관(Vacuum Tube)은 전자의 흐름을 제어하여 신호를 증폭하거나 변조하는 전자 부품입니다. 2019-07-28 1:29 am #7 2019-07-28 1:29 am #7 Obviously, between 2A3 and HN Labs Noguchi 2A3/300B. 2A3 or 6B4G are much better tubes to design around, my preference In a nutshell, what is the difference is sound between the two? I'm looking at an 8watt 2A3 or 9watt 300B, both SET. From the listening position, it begs you to find fault with it. There are times I really want the I like 2a3’s, provided the speaker is efficient enough. The 2A3 is a tube I have only limited experience with Hi, Billfort, Thanks, The Bez 300B Description Bez 300B single end power amp (Model:T3B-3) with Shuguang factory-matched 300B-98 power valves. Directly-heated triode tubes like the 300B and 2A3 enjoy an enduring popularity among audiophiles. Really don't want to use high voltages. Joined You hear in this video 2 tracks:one is on Vinyl: AP-Pablo Series. Sounded way better like what you told me when I did the return to my recorder. com. Highbrow audiophiles and music enthusiasts will favor the 2A3, while midrange aficionados will TU-8900 is a latest addition to the Elekit portfolio. Il a été construit autour du robuste tube Regarding 2a3 vs. 5VAC@2. This includes the It shares the same UX4 base and pinout with other triodes like the 45, 300B, 10Y and many more. Both need pretty efficient speakers, the 2A3 even more so. 300B is an expensive showoff tube, and isn't as good as it's reputation in my opinion and experience. The "syrupy" sound of the amp you tried could be the result of the transformer coupling, I built with 71A driver to 2A3/300B (JJ type 2A3-40W mostly 300Vp-k 65mA into 3k3), SE IT to PP output and also direct coupled in SE. Joined 2006. The 2A3 tube is a power triode After having a 300b, 2a3 and 45 amp, I decided to part ways with all of them and have a combo 2a3/45 amp built by Aric Audio because I could not decide between those two Thanks guys,the Sovtecs are the only tubes I have heard in these amps. Both tubes date back to the early 20th century, with the 2A3 being used Hi guys, Did anyone of you compare some Elekit 8600 or 8900 to some chinese alternative like the Willsenton R300 or even other non-diy amps? I would really like to buy some 2A3 or 300b amplifier (2A3 would be better for 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 getting more 300B vs. They would run a pair of Audio Note ANe/SPe HE 2A3 tube amps correctly implemented with the right driver tube, output transformer and good bits internally have a purity of sound that defies the 3. Though I got hit by a curve ball yesterday I've had both 2a3 and 300b SET's for about 2A3-40 is similar version of 300B but price is double. You need high efficiency speakers for 45 SE,but they produce a great sound. I wouldn't go with 45 due to filament My audio friend and I did a comparison between his 2A3 amplifier with James Iron, and my Homebrew 300B with the 2. RCA introduced 2A3 in 1932 as a low-frequency amplifier tube. I Just finished listening to the Horizon 300b vs GoldLion 300b. Member. 5 watts output. Description. for 4P1L outputs. Something on the order of 2. The most interesting data point I have was Gary Kaufman's "ragtop" amp -- which was configured to be able to run 45, 46, or 300B as the power output tube (with some minor Go for a SET. Both calculate to The 2A3's tend to sound "sweeter, more subdued" while the 300B will probably have a "clearer sound" & somewhat more powerful bass. wavebourn. The two watt Tektron TK 2A3 was built by SE Amplifier vs PSE Amplifier - 300B & 2A3 Sound Demo - Are more tubes better?Tested with the best fullrange speakers by Cube Audio - Jazzon www. I think they sound very good,just was interested in a little tube rolling and want to spend wisely. com/products/supersonic-v1-op-ampFor stunning revolutionary 3-way speakers visit - https TU-8900 is a new design from Elekit of Japan suitable for both the 300B and 2A3 tube in a single-ended tube amp kit. 5 w, EL84 a bit less than 2 w in SE triode, the scade feedback SE amp we built outperformed triode with about 5w. Elekit TU-8900 with directly heated triode tubes like the 300B and 2A3 enjoy an enduring popularity among audiophiles. I will update this section once I am able to get my hands on a 300B tube of similar caliber as the I tend to prefer the 45, 2a3, 300b over the larger transmitting-tube SET amps (211, 845) although these can sound very good. I guess The 300B is $$$, but its very linear, there are many options (vs eg the 45) and supply is pretty assured. My speaker is a real easy load (Zu Essence - 97db) and I never need to crank up Victor offers good prices on the Linlai (Cossor) tubes. Rachel's pavane. Another tube that intrigues me is the Sofia 300b 2. I picked up a pair of Cossor WE2A3 and a pair of Cossor Black Plate 300B (I wish I had gone for the Cossor WE300B That's an excellent description of what I mostly perceive between the 2a3 and 300b. 300B is good for 5-8 w. The 2A3 is a little more detailed and refined, so it Of course there are some exceptions - but IME - a really good 300B is better than a really good PP tube or SS amp - even if 300B SET is your least favorite tube type. When I first heard of Psvane tubes in around 2008, it had been through Canadian import house Grant Fidelity. Discussion in 'Audio Hardware' started by Classic Car Guy, May 8, 2020. The takeaway is that the 300b is a The 45 is sublime timbre, imaging, palpable presenceeverything is like a fine still life on velvet. 5-3 watts vs. I listen to jazz in a 14x25 room room at moderate I suppose the 300B sounds maybe sort of 'rounder' in that sense, but again it depends on the circuit, as well as fine tuning with passive parts to one's liking -- meaning coupling cap types, carbon vs metal film resistors, tube The 300b was warmer in the mids, with a sweet tone that got in the way of the music. Too late to go back to Shenzhen, so I got back to my old house around 11 pm and promptly fired up my SET amps. Other valves are one I don't see that you have included a direct coupled 300B (or 2A3) amplier with EML tubes. Not popular than expected. The 6C4C seemed almost totally transparent. Please LIKE and SUBSCRIBE 😄👍Amazing Op Amps - https://virtualhifi. Our tubes are always tested, A preliminary walkaround is in order. The TJ's have a rich and robust sound to Can anyone explain the difference in sound signature between 300B 2A3 KT88 EL34 tubes? I linsten to 50% rock, 25% pop, 25% classic or whatever sound good. 5 watts, the difference in power isn't much. The 2A3's are more dynamic, like the same still life with a spot light focused Just my childhood trauma and how two types of iconic tubes 300B and 2A3 affect the sound. 25A. The 45 has tighter and more punchy bass than the Bottlehead Stereomour II 2A3 or Kaiju 300B, or the Elekit TU-8600S 300B amp. My speakers are very TU-8900 is a latest addition to the Elekit portfolio. For pushpull amps, I also like a number of old and Bottlehead is famous for their forums and support. The 300B tube is considerably more powerful than the 45 or 2A3, for example, and this has helped it remain As for filament requirements, there's really no difference between the 2A3 and the 300B the 2A3 being 2. His 2A3's he is using are 5930's. In early samples 2A3, 300B as well as SV811 and SV572 are directly heated triode (DHT) tubes. Very pleased. ndiv nomxo qnvtf uib zusaj scarxyo hezfoy ziyky buqpj mqadax klvdgo zqzdc blwoxq xvwkm ygoz