So its success is virtually a given. If there’s no UK distributor, EK Japan does have an order process: But, if there’s an Elekit for sale near you, check it out and let us know? In doubtful cases, we added an extra 100 hours (see sidebar "A Tale of Burn-In"). Overall, I still prefer the Genelex by a small margin, especially where value is concerned. Especially: a sense of authority and ease, a lot of dynamic capability (at least with sensitive speakers), a lot of punch, for lack of a more refined word. The 8600’s ‘sweetness’ is unlike any 300B I’ve heard, though. The 300B output tube is a classic triode design, with only three elements: the cathode, grid, and plate. It only takes a moment and will be greatly appreciated. She is made by the most famous Chinese brand AIQIN, and it's the China 's best-selling hifi tube amplifier! After building the TU8500, that doesn’t surprise me. Large triode tubes such as 300B/845 tubes are mostly used by HiFi market and are not the focus of the guitar amp musician market." I missed out on the 8300R, and I won’t let that happen again. When thinking of an American audio brand with a long history, one might expect a stereotypical big and ballsy “American” sound. I needed to select some music that could be used to analyze the strengths or weaknesses in each tube. But a bottom plate that unscrews easily would have been nice, so that those parts could be accessed from under the amp without a lot of disassembly. There are no annoying thunks from your speakers when you use the power switch. Each mounted in tube sockets milled from solid blocks of Teflon, with gold-plated bronze phosphor contacts. Since the main strength of the 300B tube is midrange purity, not surprisingly the OD-300B rated an excellent on this dimension. Something like a push-pull EL34 amp would work better. This one blew me away. It still lacked some control, however. If one is to give a reliable evaluation of a 300B, it is essential that the tube be burned in for an appreciable amount of time (footnote 4). Sort of. Wire it as triode with 100R from both screen grid and suppressor grid to the Anode. I woke up in the morning to find this techie finally posted! Category: Amplifiers Anyone interested in a stunning 300B SET integrated? Many thanks for the detailed review of this amp. I could (and did) listen to this 2-CD set for hours on end. The Elekit TU8600 is a superb amp, and an excellent value. This is an interesting question. On The Grand Budapest Hotel soundtrack by Alexandre Desplat – the male chorus vocals are deep and rich, with loads of air and space around them. My expectations were high, but this amp has really amazed me. If you’ve got a 300B amplifier, the first idea to enter your mind will be changing the 300B tubes. It sounded similar to the C60 as well, with a few improvements. Most important, VK is offering custom Lundahl (LL2770) output transformers, at an upgrade cost of $525 per pair. That said, each tube had its strong points, and I tried to take a somewhat objective approach to the comparison work. Please also try to compare it with the TU-8200, for us who are planning to switch. Now the amp is dead quiet! Review samples supplied by Frank Suijk of A Tube High Fidelity Retail prices in the Netherlands, including 21% VAT: Jumbo Shrimp preamp: 4.979 euro Neo-Classic 300B RC preamp: 7.679 euro Snapper Mono power amps: 9.670 euro per pair. They are all worth considering. Weaker points: a bit of boxy coloration, not very dynamic, an emphasis on sibilants, control could be better. Pure musical satisfaction and such a beautiful presentation." The cost isn’t insignificant, but the value for what you get is astonishing. However, the amp only has one set of inputs. So then: not a particularly romantic sounding amp, no obvious colourations. Well, sort of. http://www.elekit.co.jp/en/contact/orderflow.php, New 300B kit by Elekit (via diyaudio.com) – wauwatosa tube factory, Part 5: The Last Piece of Pi – The Allo Boss I2S DAC, Review: Audiolab M-DAC+ Digital-to-Analog Convertor, Raspberry Pi Postscript: S/PDIF Vs. USB Sound Comparison, Review: Triangle Borea BR02 Bookshelf Speakers, Helping Older People Set Up A Music System In 2020, An Interview With Sylvio Comtois Of ArtistCloner, Raspberry Pi, Part 3: Sound Quality Evaluation, Digital DIY: Raspberry Pi, Part 2 – Setup and Programming, Digital DIY: Steve Bakes A Raspberry Pi – Part 1, Floorstanding Gold Star Bargain: The DALI Oberon 5 Speakers, Lindemann Limetree Network Streamer and DAC, Review: MastersounD’s Dueundici Integrated Amplifier. Golden Dragon 4.300B: About $340/pair. RCA introduced 2A3 in 1932 as a low-frequency amplifier tube. You finish an Elekit build, and you’ve just put a world class hi-fi product on your shelf. In SET (that’s single-ended triode) world, you’d normally see only a pair of output tubes, one per channel. Elekit continues to raise the bar in the fairly-priced high-end game. Muzishare X7. Focus was a bit vague, but there was no veil; in the AudioNote, however, some veiling was evident, and the entire presentation was rather dutiful and uninspired. I built the TU8500 preamp myself in 2015. It's the best 300B amp for the money, hands down. The tubes connect into Unit A, Side B, so this side faces up. Any thoughts on how this wold compare to a completely different amp – Rotel 1552 mk11? In the AudioNote it performed rather better, with a deep stereo image, wide space, and excellent rendition of reverberation. Group A includes only the Western Electric. In terms of cost, the AN is priced quite a bit higher nowadays. It’s dead quiet. Every one of them was correct. Allnic T-1500 I recently obtained this integrated from Dave Beetles at Hammertone Audio on a trade (Important note in the interests of transparency – I know Dave Beetles and count him as a friend but have no interest in his business. I familiarized myself more deeply with this single-ended breed and managed to publish four 300B amp reviews on models by Emillé Labs from South Korea, Trafomatic Audio from Serbia, Woo Audio from the US and Yamamoto Sound Craft from Japan. The Muzishare X7 is one of the most versatile tube amplifiers available today. Some days you want fast, some days fat is nice. I recently reviewed the whole fleet of 300B tubes. There are tube sets available from VK Music, if you want them to ship with your order, as well as resistor and capacitor upgrades. It’s a tradeoff that I personally prefer, not everyone does. The amp delivered here. The power output, of course, is the usual, that is 8 watts per channel on a … Bass pressure was lacking when inserted in the DeJong amplifier, but the bass came out too fat in the AudioNote. Review; Q&A; Video; Related Products; Customers Also Viewed; Buy Now The Ultimate 300B tube from EAT. I suppose a lot of this could be interpreted as just in the nature of a 300B amp, but to me it seems to go beyond that. By Steve Huff. (The Cayin's packing materials are good enough that the amp can be shipped with every tube in place.) My review sample of the A-300B arrived perfectly well adjusted for the Chinese output tubes supplied, and has required little in the way of further attention. Very good dynamics and fine detail when used in the AudioNote. It isn’t at all syrupy smooth, or “lush”, or dark, or soft. "And it's single-ended 300B too!" The ground noise issue can be fixed by isolating the rectifier board from the chassis. For Psvane, mine is of the T II variant, thicker bass, but less articulated than the Gold Lions. This 300B kit resulted in sound quality that retired amps from my listening room that cost several fold more. Tube rolling is fun, so by all means, have some fun. To be clear – the Psvane are also great tubes, I enjoy them and they do compliment the Elekit very nicely. This design earns TU-8600 the priviledges of both self-bias and fixed bias. Audiophiles have been waiting years for the Western Electric company to produce more of their great 300B tubes. A good review of these components can be found on the article published in Hi-Fi World. I would be keen to know your thoughts on how this compares with the other 300B kit – the Audionote Kit 1. Your email address will not be published. Basic 300B construction. We spend 81 hours on researching and comparing 12 of popular models to determine the Best Best 300B Amplifier 2020 you can buy. We spend 81 hours on researching and comparing 12 of popular models to determine the Best Best 300B Amplifier 2020 you can buy. Plucked and strummed balalaika sound is stunning. Please feel free to contact us by email. Will also try a Khozmo passive preamp soon which opens up the option of bi-amping. Lacked precision and dynamics, high-frequency range somewhat detached; could do with better rhythmic control and a less confined space. A couple of years ago I reviewed the Ming Da MC34 ASE, a tube integrated amplifier, based on a quartet of JJ EL34 tubes. Monoblock Design: with independent power supply and signal ground wire, deeper degree of separation than most amplifiers on the market which can bring much stronger sound filed . On the basis of the comments of the listening panel (four experienced listeners, me being one of them), the 300Bs can be divided into three groups. Typical SET amps sound slow and syrupy by comparison. "The EleKit TU-8600R you are examining is the deluxe version—it costs $1785," Kung replied. In looking over the TU8600’s internal layout and instructions, and having built other kits over the years (from Bottlehead, Tubecad and Hagerman), I think I can safely assess its’ merit as a kit, and the level of difficulty it presents to the ‘average’ hobbyist. Now the amp is dead quiet! The sound was authoritative, but showed signs of uneasiness in very complex musical passages. For the 300B tube bias, the power supply is equipped separately, and a ”New active automatic bias” is used where the amp detects plate current and automatically adjust the grid voltage. Very rugged construction: this tube's weight is twice that of a normal 300B, and it's 15% taller. Would be happy if there are suggestions on how to link this amp up with a subwoofer. It was easy to hear each instrument, and how it contributed to the whole. While I don’t have any major criticisms of this amp, there is always room for improvement. Yes – it is sweet. A bit less romance, yes, but less signature stamped on each and every piece of music as well. This is a Wall of Sound Gold Star amp, if there ever was one. And it’s a good one, too! Beautiful vintage design. And more importantly, it has a robust voltage gain stage. It is the best 300B amp that I’ve spent any appreciable time with. I won’t go into a backgrounder on Elekit, since we’ve talked about them, and already reviewed four of their amplifiers on this site. Most of the passive parts face down toward the bottom plate. Also new here – a headphone amp circuit. Having heard a fair share of 300B amps over the years, I concluded in the wake of my Yamamoto A-08S review that a well-implemented premium 45 like a big Emission Labs has it all over 300Bs in linearity, transparency, control and definition. If you can build it, and have reasonably sensitive speakers, I can’t think of a better new amp to buy in 2017. Basic 300B construction. 300B and 845 Tube Magic! So given that the "Billie" managed to keep me captivated with music and no "take it away it's awful" impulse was triggered (I get this quite often in my system) the "Billie" sung very well indeed. The Melody AN 300B uses four 300B power tubes for the amplifier section, two 6SN7 tubes, and one 12AT7 tube in the preamp section, which are all … Tube kits are nothing new, they’re a fun and valid way to be involved in the audio hobby. We already discussed this, and it’s not a huge issue. Thankfully Shuguang … I just don’t necessarily see them (for me) being worth the cost premium over the Gold Lions, which were my favourites from the 2015 shootout. This tube sounded quite musical and considerably more open in the DeJong amplifier than in the AudioNote, where a loss of dynamics was noted, and voices were contaminated by a hard, edgy ring. Some of you might worry about a bit of that blue glow on the top, but then again so did the WE300B have that at the beginning too. While I ‘lived with’ all these tubes, I realized that I needed some kind of test methodology in order to compare them. It’s off the charts, for me. Shuguang 300B Tubes Audio Note Speaker Posts & RCA's Ceramic Hard-wiring Posts PTFE Silver Plated Stranded Copper Wire 5U4GB EH Rectifier Solid Copper Insert Plate : Interstage Monoblock Parallel 300B "I feel that I owe you what will be a long overdue review of my Interstage mono blocks. Amplifier (fully assembled) $ 2,199.00. He may be in a better position to comment. Soldering iron is a must, of course. Hearing Mussorgsky’s Pictures At An Exhibition (Reiner/Chicago SACD reissue of RCA’s legendary LSC-2201) was an amazing experience! You just have the overwhelming sense that you’re listening to a great amp. Sound-quality differences were by no means irrelevant, but were smaller in my experience than those between the best and the worst 6SN7 or ECC83/12AX7 that I have heard. I think Elekit have made the build process as straightforward as it can possibly be, while still creating a true world-class performing amp. Some things just work, and those who have heard the mighty 300B tube perform its magic through full-range drivers understand this. OldChen 300B Tube Amplifier HIFI Single-ended Class A Handmade Scaffolding Laochen Amp 100% Brand New If you need better and more stable, you can use the PSVANE 274B rectifier tube; high-demand friends can use a pair of PSVANE 6SN7-SE pre-stage tube .