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Sun audio 300b. 5K tap on the output transformer and the 2A3 uses the 2.

  • Sun audio 300b. To view more pictures of this amp, please visit US Audio Mart or Ebay (This amp is also listed on Audio Mart and Ebay). 7Hz인데. I EXPIRED - FOR SALE: Sun-audio 300B Stereo Tube Amp . Forum Messages. The sound tone color is beautiful & and powerful. Asking Price: USD $ 3000. It is really a 2A3 amp and was designed for very efficient speakers nearfield listening for a small apartment in Japan. 가까운 지인분께서 sun audio 300b se 앰프를 구입했는데 소리가 이상하다고 들고 오셨네요. Welcome to Sun Audio; Last Update : December 13, 2015 / You are the st visitor since June 10, 1997. Dec 23, 2004 · Was hoping that there are some fellow audio hounds who have built a Sun Audio sv 300b Mk II and are willing to share the wealth (so to speak). You get the following: When played back on the old Analog Filter CD players, there was an exponentially decaying "ring" After the rise, and an exponentially decaying"ring" After the fall. Sun Audio SV-300BE Special Anniversary Limited Edition 300B Tube Amp Photo. Well regarded Trans Oct 24, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 3, 2013 · This Sun Audio 300B amp has an exquisite beautiful sound. But then all came differently! Carsten Bussler had the idea that he would like to use his collection of 2A3H. Komoru's 300B amp used a 6V6-triode with plate choke. Near mint condition. Payment method: Cash, Paypal, Cheque, Money Order, Money Wire. Both Sun Audio and Airtight use Tamura transformers. In fact, it sounded straightforward and very direct. Item #649917583. So I am passing one on to someone who wishes to acquire a fine Sun Audio amp. Joined 2023. Derek Walton's web site has very good information in building 300B SE amps which includes schedmatics, layout etc. Feb 6, 2022 · 完成品は￥310,200）一方のsv-300beは高槻電器工業の300bが付属していることもあり高価（キット：￥363,000 / 完成品：￥455,400）なため、sv-2a3と変更キットで改造するユーザーが多いのだとか。 変更キットで2a3も300bも楽しめるなんてお得かも？ Sep 6, 2014 · It is not necessary to use Western Electric 300B vacuum tubes. May 2, 2021 · AUDIO Note Copper $275 WBT 805 Silver Solder 42G $45 This kit allows you to select between 300B or KT88/120/150/170 tube set. Center, Philips AK601 CDP and Melos 222 Preamp below Sun Audio VT25 and DIY 45 amps. com 影音俱樂部 Sep 14, 2022 · Sun Audio SV-300BE Japanese SET amp. 8/18/23 5 hours after first publication. 300B x2, 6SN7GT x2, 5U4G x1: Circuit Design: Single-Ended class "A" operation without negative feedback: Power Output: 8W + 8W: Input Impedance: 100k ohms: Input Sensitivity: 150 mVs: Output Connections: 8, 16 ohms (must chose one) (*1) Frequency Response: 15-30kHz/-3dB: Noise level: less than 1. Single-Ended Stereo Power Amplifier. I saw what meta gizmo had on it but for a newbie, it was not enough. Enhance your music listening experience with this premium amplifier by Zerung. Audio Note AN-Vx silver interconnect Audio Note AN-Vz silver interconnect I was wondering,have you heard any other 300B amps,and if so how do they rate ,relative to the Sun Audio 300b Re: Sun Audio schematic - Derick 15:36:55 10/04/02 ( 0) In Reply to: Re: Sun Audio schematic posted by lakerfan on October 02, 2002 at 12:21:48: Feb 13, 2024 · The program was to let them hear 2 Sun Audio amps, the 300B and VT-25, and an ICL/Softone 300B. 5 VOutput Connections 8, 16 ohmsMade in Japan, has excellent Tamura Output transformersComes with Original packaging Jan 26, 2024 · Check out the Denon Audio Technical CD (C-39-7147-EX): Zoom in on the 100Hz square wave of the Denon Audio Test CD; "ring" at 22. Thread starter dwjames; Start date 2024-01-26 10:49 pm Explore the high-quality Sun Audio SV-VT25 300B Amplifier with Takatsuki 300B Tube, perfect for audiophiles. Coupling Caps upgraded to Jupiter by me. 5 and 3. Current (new) production 300B tubes like the Electro-Harmonix 300B and the JJ 300B sound wonderful at a fraction of the Western Electric 300B price. Kdogsy. 5 VOutput Connections 8, 16 ohmsFrequency response : 20Hz ~ 25KHz / -3dBCash on pick up or Aug 23, 2023 · I've visited Sun Audio in Tokyo's Akihibara's district a few times and while there listened to their VT25, 2A3, and 300B amps and more recently their PSE 50 amp. Dec 5, 2009 · The Sun Audio 300B is very similar to the Audio Note one. Sep 22, 2020 · It should be a very “normal” Sun Audio triode amp, which can be operated with 2A3 and also with a 300B as power triodes, as I have built it many times before. 5 V: Output Connections: 8, 16 ohms: Frequency Response: 20-20kHz/-3dB: Noise level: less than 2. Plus the filament voltages are wired appropriately for each tube. Sun uses the OEM and Airtight uses the regular version. Stamou has built this amplifier with Lundahl LL1623 audio output transformers. You simply made a complete different animal of this fine tube amp design. The first amp to hit the Ojas online store will be the SV-300BE, sold in kit form, beginning next Tuesday, October 24, at 10am. Stunning Japanese made handpiece with very good performance. Jun 10, 2022 · Need 8-12 WPC, minimum. I would really love to see the kit plans, etc. Cabling. 00 The voltage amplification section, power amplification section, and filament DC rectifier section (300B specifications only) are sub-chassis (units only). Nov 24, 2023 · Info: Sun Audio SV - 300BE. Item #650139322. Sun 300B SE amp uses 6SN7 driver which I think is a better driver for power amp. 주로 듣다 보니 96년산 WE 300B의 이 앰프는 박스 안에 잘 넣어두고 거의 들을 일이 . Impeccable construction, with the use of the famous Tamura transformers and double potentiometer to adjust the perfect balance between the channels, or to use the power amp as integrated. Sun Audio is different from Sun Valley . 5K taps) but on the Sun VT-25 kit, using the 5K ohm tap of the output trannies, so a "mismatched" amp of 300B x2, 6SN7GT x1, 5U4G x1: Circuit Design: Push-Pull-Ended class "AB" operation without negative feedback: Power Output: 20W: Input Impedance: 100k ohm: Input Sensitivity: 1. The second stage is the one with the big voltage swings, so will be the one requiring most careful design. Announcement. Payment method: Jul 21, 2023 · Sun Audio- 300be Tube amplifierTubes 300B x2, 6SN7GT x1, 5U4G x1Input Impedance 100k ohmInput Sensitivity 1. 100VAC Operation. 7Hz 이니 서로 겹치는 부분이 없는지라. Jul 7, 2024 · A couple days ago this lovely Sun Audio SV-300BE power amp arrived from Japan I plugged it into a system consisting of a Luxman D-03x > Luxman CL-38uC > Sun SV-300BE and finally into some Altec Model 19 speakers. Member. 0 watts, no more. That is due to its elegant circuit and component selection with lots of carbon comp resistors and selected capacitors. That results in an increase of 1. I had the good fortune of running across and owning (for two years) a Cary 300B stereo amplifier which was a 300B push pull amplifier, using the 6SL7 as the inverter/driver, and the GZ37 as the rectifier. 05kHz. audiograffiti. This Sun Audio 300B amp has an exquisite beautiful sound. The sound is beautiful the tone color is good. Thread starter dwjames; Start date 2024-01-26 10:49 pm; 1 We install one extra filament transformer for the two 300B tubes. Tube complement is 300B x2, 6SN7GT x1 and 5U4G x1; high quality Tamura Output transformersInput Impedance 100k ohmInput Sensitivity 1. I own a 45 pushpull amp (Deja Vu Audio), a parallel SET 2a3 amp (Audio Note Kageki), and a pushpull 349 amp (amp re-built from vintage parts by Aldo D’ Urso in Italy). both sound exquisite with my Spatial Audio Triode Master Speakers. Sun Audio has developed a new chassis for their SV kits. Jul 12, 2019 · Or go really low rp and use a triode-wired EL86 (or Russian 6P43P). 00 (lbs) Calculate Shipping. Left, from top, Micromega Duo transport, Micromega Solo, Elekit 8230 2A3 amp, Philips cheapo CDP, Micromega Duo Pro DAC, PS of Melos 222 and Bryston 4B. (Stepdown included). Since 1989, the Sun Audio SV series has been an iconic range of Single Ended Triode amplifiers. Sun Audio SV-300B PP - Overshoot on square wave test. Mar 13, 2016 · 上次做好的300B音色，多位朋友都話很好！今次用盡方法做一部更好的？原來的各式牛不用，訂購了更高級別的TAMURA F2007 先看看所有配件！絕大部份原裝零件不用！ 再一次做一部SUN AUDIO SV-300B 升級版 ,Hiendy. 300B의 그리드 저항을 270k에서 더올리면 되는데. 最近知道SUNAUDIO SV-300BMK2這對市面上最好聲的300B推挽放大器已停產,心中很難遇. This is an amazing tube amp from Japan. Avantgarde Acoustic Uno Avantgarde Acoustic Duo Audio Note ANJ/SPX speakers Gallo Acoustics Nucleus Micro KEF 104/2 speakers M+K MX 2000 subwoofer . Jan 14, 2024 · Click pics to enlarge. T1은 2. 판매를 할까 생각도 했는데, 마침 부산의 박교수님이 타무라 트랜스가 좋으니 Jan 26, 2024 · Sun Audio SV-300B PP - Overshoot on square wave test . The new chassis looks exactly the same as the old version (so happy that they did not change that), but the humm balance potentiometers have been relocated. both units use tube rectifying. By our experiences since 1992 with these marvelous amplifiers we naturally attained each quantity of knowledge and much feeling for the dimensioning and selection of these fantastic triode single ended amplifiers. 몇년전에 300B로 개조된 선오디오의 SV-2A3 싱글 앰프를 구입하고는 brook 12A를 . 這是五年前作品，同是用 Sun Audio 線路，不是300B 而糸 2A3 。 300B ， 2A3 ，We421 #18 [we349], 16-08-25 21:56. 75dB, which isn't much from a SPL view. Sun Audio SV-300BE (new chassis) stereo 300B SE amplifier kit from Japan Just as the SV-2A3, this is a magical good tube amplifier. Share | Previous | Next. What it is: Valve power amp Manufacturer: Sun Audio Japan Features: 8 watts May 15, 2014 · 今天收到SUN Audio SV-300BE，付帶一對不是原裝WE300B，但價錢以算不便宜的日製品？ 今天收到SUN Audio SV-300BE ,Hiendy. Beautiful, sweet sounding amp, definitely next-level with the Elrogs. 3~30. Feb 2, 2016 · Sun audio 300B never had a polite "milk toast" kind of sound. Jan 26, 2024 · Sun Audio SV-300B PP - Overshoot on square wave test . Jun 12, 2024 · The Sun Audio only puts out a few watts with a 300B as there is insufficient drive for full output power. 0 mV: Power Supply: 100, 120 and 220-240 VAC can be accepted at 50/60Hz Sun Audio SV-2A3 (new chassis) Sun Audio has developed a new chassis for their SV kits. Great Sound WE circuit 300B Stereo Power Amp. Wavelength Audio Cardinal 300B . K. Questo amplificatore finale Sun Audio SV300 BE è in vendita presso Audio Graffiti a questo link:https://usato. you'll love its sound tone. Oct 18, 2018 · Sun Audio SV-Series amplifier price list and internal topology, posted on October 18, 2018 at 14:38:18 This is a problem with all 300B amps that use both sides of (0. 8은 300B의 내부저항값 800옴) T2가 15. The result is very pleasing and we are burning in this pair for demonstration. Link is on my site under amplifier projects. Sep 11, 2024 · FOR SALE: SUN AUDIO SV-300BE 300B TUBE Amp Watch Report This Ad. 00. 5 watts and the voltages and biasing used in the 300B version of the Sun amp will result in about 6. It would be nice to DC-couple the 2nd stage to the 300B, which would again get you closer to Komoru's design. Sun has a choke in the power supply circuit. Famous Sun Audio SV-300BE 8W 300B SET. com/annunci/amplificatori-finali/ May 14, 2001 · That's why you see so many used Cary. 2023-04-07 3:33 am Sep 13, 2024 · Sun Audio SV 300b Subito €3,500 Mar 4, 2024 Subito Sun Audio SV PM200 Subito €1,200 40% Jun 18, 2024 Subito Linn Sun Audio Peerless Koetsu Jul 24, 2024 · Sun Audio Product Model: SV-300BE: Feedback Received: 30 See details 100% Positive Feedback External Feedback: cfink (861) Amazing 300B tube amplifier. This amp is in almost mint condition. Dec 1, 2023 · It seems Sun Valley is designed for a "modern" 300b sound, more stable, a bit more circuitry. Info: SUN AUDIO SV-300BE 300B TUBE Amp Asking Price: CAD $ 2400. I believe previous owner upgraded some resistors too. Loudspeakers. The 300b can be used in more systems. 내부의 커플링과 바이패스 콘덴서 몇개 그리고 정류관을 교체해드리고 출고를 했습니다. Integrated amplifiers. 300B Mk1 Triode Amplifier sunaudio sv-300be 並沒得到如同門兄弟 sv-2a3一樣的口碑,實在令人惋惜。我有很多擁有這件精品的朋友一致都認為它是同價泛圍內表現最好的300b放大噐,也許它提供的能量及震撼不若其他對手,但它能發掘出300b內在所包涵的甜美與幼細的音色,是無可比喩的事實,使用高效率音箱時音量也著實令人滿意的。 Sep 3, 2022 · Among the common low-powered triodes with similar requirement—2a3,45, 300b—I generally prefer the 45, but it’s output is puny. Info: Sun-audio 300B Stereo Tube Amp Asking Price: USD $ 2950. 0 - 4. com 影音俱樂部 Aug 11, 2008 · A 2A3 SET is good for around 4. The Vt25 and 2A3 were traditional cap coupled SE amps while the 300B and 50 amps used interstage transformers. We are thrilled to announce that Ojas is now the exclusive North America distributor of Sun Audio. That was a typical audio system for the Japanese at that time. Sep 20, 2024 · The Sun SV-300BE and the SV-2A3 have almost identical schematics. Retail Price: USD $5000. Conrad-Johnson CAV50 Fase Nimis VAC Avatar . Transformer is the heart of a SET amplifier. Gentle modified with Jul 18, 2021 · The Sun Audio 2A3 or 300B schematic from the 1980s is fundamentally for driving very efficient speakers, classically the Western Electric 755A, Altec or Tannoy 15" in a small room. 없었다. Payment Aug 18, 2023 · NYC Analog Log (23-2): Sun Valley SV-EQ1616D Phonoamp, Part I Letter from NYC (23-5): Onward with Phonoamps, I Updates 8/19/23 A few more lines added in Shortcomings section; more links added. 5K tap on the output transformer and the 2A3 uses the 2. I am using Takatsuki 300b tubes in the Audion and various new and old 2a3 in the Fi. Aug 23, 2023 · I did visit Sun Audio and had a wonderful exchange wit the owner and their gear is lovely, but I feel SET (pun intended) for now. 0 mV: Power Supply Mar 16, 2007 · 300B pushpull design article I wrote that was published in VTV in collaboration with Svetlana (they gave me sample 300B tubes to evaluate) back around 1999. Shipping weight: 70. The use of Sin Uchida / Sun Audio, Japan Röhrenverstärker mit 300B und 2A3 Trioden triode amp We revise and optimize the amps. Apr 1, 2024 · For sale is the well regarded Sun Audio SV-300BE Stereo Tube amplifier. This amp is also May 2, 2021 · I have since found this SunAudio 300b and read all of this thread. KT conversion KIT $245. Below you will find the reasons why I programmed it so. Above, Station B Last Time. Really enjoying a Sun Audio 300BE as my first SET experience but wondering where to go next? Menu. The Sun Audio with Skunkie’s mods may compete with it, but it also has a double starting price for the kit and you need to find good 6SN7’s. Watch Report This Ad. 5K tap. It was a fine amp, boasting 25 wpc and the classic 300B DHT "sound". 22에서 더 큰값으로 올리던지. This SV-300BE offers more power, openness and better bass response. I love my JJ 322 300B SET amplifier In addition, when rebuilding the Sun Audio/Uchida 2A3, it is easily possible to provide the option of operating the 300B (by simply switching the tubes) and to retrofit the top-accessible wheels for hum balancing. It helps to improve sound quality and reduce the heat on the main power transformer. 스태거는 잘?되었다고 본다. Dec 2, 2013 · I have two Sun Audio SV-300BE Special Anniversary Limited Edition 300B tube amplifiers: one with red chassis and one with greenish gray chassis. Feb 19, 2018 · Sun Audio 300B-MKII Tube for sale. . Oct 21, 2023 · In 1989 Sun Audio released their first kit amplifiers for the home audio market—the SV-2A3, SV-KT88 and SV-300BE. The only difference that I can see is the 300B uses the 3. Sun Audio 300B As mentioned before, this was built not on the 2A3/300B kit (2. 혹시 f값들 사이를 안전하게 더 벌리자면 커플링 컨덴서를 0. I have considered the JE Labs 300b, Angela 91, and the world audio 300b PSE to name a few. Original Japanese 100V version. You would be hard pressed to find a list of the top SET amplifiers at any time that doesn’t include Sun Audio. jgqlk hcjhm mfx jtfqa mbgq uhphy wbhb gwqsq gtqfii jouvxj