Sansui au 907. I havent had any problems using my AU-919 to drive them.

Sansui au 907 so it can become the pleasure and オーディオの足跡. Service manuals, schematics, eproms for electrical technicians SANSUI AUD-907F EXTRA JP AUD907F AUD 907 AU D907F AU-D907F; If you have any question about repairing write your question to the Message board. Try them out both. But this time instead of using CRD's they used JFET's with resistors for current limiting - doing the exact same thing as the previous CRD's. Reports . Recent restorations of my 2101, 2102 B/C combo's and restoration of my AU-99X almost negated thoughts of an Alpha. Sansui AU-111 (1966) vs AU-1111 MOS Vintage (1989) vs Alpha 907 Limited (1994) vs Alpha 907 NRA (1998). Power output: 160 watts per channel into 8Ω (stereo) Frequency response: 0Hz to 300kHz. The massive power output. Update My apologies to @w_barton, you discovered a gaping hole in my Sansui knowledge. Jan 7, 2018 For me the 907 X has top, middle, and bottom, it was all I need. Without knowing more about the "AU-Alpha 907" (is that the EXACT model number?), and its internals I am unable to say more, especially as I have not seen or heard either of the amplifiers. Use Hifi Shark to monitor pricing and global availability Sansui; Integrated amplifier; AU-alpha 907. PR:SANSUIの製品をYahoo!オークションで検索 PR:Yahoo!オークションで中古オーディオを検索 Sansui AU-alpha907DR. This was going to be a future plan but there I have an AU-919 in my Sansui collection and my large Infinity speakers are a fairly challenging speaker load. Japanese Domestic Models AU-919 was equivalent to top of the line product, AU-D907. I really like the sansui black aux 1111 mos model. Aug 17, 2005. While few models were leaving Japan's shores Sansui were not idle. Here it is. They must be really fine sounding 'alpha' amps! And the AU-a907 is at the top of the series, I believe, without actually looking it up. Reports Links The same "centralized" topology is to be found also on first Alpha 907, AU-α907 from 1986. 3mV (MC), 2. It is over 37kg and it built like a tank. PR:SANSUIの製品をYahoo!オークションで検索 PR:Yahoo!オークションで中古オーディオを検索 Keep us posted on your AU-X1111 adventure, and any other fine Sansui’s you acquire! Reactions: DB-7, quadmatrix82, EMenendez and 3 others. JimEGR; Oct 16, 2024; Exclusively Sansui; 2. AU-D607F. Dec 18, 2019. These would include the AU 111 (tube or valve amplifier as Hyperion might put it), the AU X1, the AU X1111 MOS Vintage, the AU 907 MR(X), the AU 907 NRA, and the AU 07 Anniversary. Really odd, although Sansui did say this amplifier can be sensitive. AU The Best of SANSUI - Vintage Stereo, Classic Audio Products and Company History - Quick Jump to International v. In the α -X balanced circuit, the signal circuit, the power supply circuit, and the NFB circuit completely separate the Used Sansui AU-907 Integrated amplifiers for sale on 400+ second hand hifi sites & shops. Replies 38 Views 1K. AU-A907KX. but which power has the power transformer Tamura Sansui au alpha 907 dr (VA or watts)? THANKS. regards Angus Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α 907 XR; Pictures Reports Links The Sansui Awesome Foursome Review 2020. 5mV (MM), 150mV (line) SANSUI AU - α 907i; ¥ 198,000 (released in 1987) Commentary. SALVO. Sansui AU-a907XR:A fantastic vintage Japansese high-fidelity amplifire!DescriptionThe Sansui AU-α907XR, released in Japan in 1994, is a gorgeous vintage amplifier of exceptional quality. Most of my collection is pre 1980's but i have started to get into the Alpha line from when the first Alpha's were released in the mid 1980's . The power supply has been reinforced to improve the reproduction capability in the low frequency range. Don't miss the next Sansui AU-907X posted for sale! Sansui TU-S 707 X; Pictures . SANSUI's unique Super Feed Forward System is used in the power amplifier section. In order to eliminate distortion caused by element asymmetry, we have developed and adopted a Hyper α -X balanced circuit based on our original X balanced amplifier technology. I think I can hear more instruments on it than my recapped AU-717. AU-10000 is a nice sounding amp like AU 110000 , but a bit slow compared to AU-D907. The document translated by @Ronito6 has been very useful for adjusting my AU-D707X Decade also, which has a small difference in the pinout of the 4 test-points for monitoring the bias setpoint of the 4 output stages. Alpha Penultimate / Ultimate : AU-a607NRA II / AU-a607 MOS Limited. Sansui; Integrated amplifier; AU-alpha 907. Called DC amplifiers since no caps were used on output stage. Replies 133 Views 9K. 34 in the database. rantan. Leave alone the regulars I see on this forum, this was a gem I just could not pass up. Sansui; Integrated amplifier; AU-907. The equalizer, flat amplifier / tone SANSUI AU - α 907; ¥ 198,000 (released in 1986) Commentary. Re: the chat on pinoydvd about AU-D907 schematics, they are talking about the D907F which is the domestic version of the AU-D11 (not an AU-D11 II). Might add another contender or two in the Sansui AU-D 907 X Decade; Sansui AU-α 307; Sansui AU-α 507i; Sansui AU-α 507 NRA; Sansui AU-α 507 R; Sansui AU-α 507 XR; Sansui AU-α 607 DR; Sansui AU-α 607i; Sansui AU-α 607 Extra; Sansui AU-α 607 KX; Sansui AU-α 607 L Extra; Sansui AU-α 607 MOS Limited; Sansui AU-α 607 MOS Premium; The Best of SANSUI - Vintage Stereo, Classic Audio Products and Company History - AU-Alpha907DR (1990) Courtesy of Erden in Croatia . The 907 Alpha has been on my wish list for a long time. To purchase AU-A907DR spares or accessories, please contact the company via their website or visit an authorised retailer. And the once a generation quality caps and resistors. JimEGR. Gumbee; Apr 10, 2019; Exclusively Sansui; Replies 11 SANSUI AU-D907X Decade; ¥ 193,000 (released in 1985) Commentary. Both will require some attention though. List on contenders; . Total harmonic distortion: 0. This is the first time i see a service manual for the japanese market version of this series. Sansui; Integrated amplifier; AU-D907X DECADE. Sansui; Integrated amplifier; AUX701. AU-D607. The top of line product, AU-Alpha907MR, was sold in Japan at 295,000 Yen, approximately $2,300. Aug 6, 2013. I have complete set of all boards of a Sansui AU 607KX Mos Premium except power stage and transformer and Hi, Whilst I have had the pleasure of having a number examples of high end Sansui gear from the 70's and, to a lesser extent, the 80's, come across the work bench, I never expected to have an AU-Alpha907 Limited end up in front of me. This pre-main amplifier is completed by carefully refining and combining the three factors of circuit, mechanism and parts. Reviews. Sansui; Stereo power amplifier; B2103 MOS. Dec 15, 2016 #17 -Hello Friends,It is' normal for the Tamura my smplifier Sansui au alpha 907 dr humm exernal? (in the speakers silence absolute) THANKS. Thread starter eradoncic; Start date Jun 17, 2006; eradoncic Active Member. jpg. Image: Sansui AU-α 907 DR. au-607/707の成功に勇気づけられ、上級機のセグメントでもシェアアップを狙って開発されたのがこのau-d907です。 Dのつく新シリーズは1979年に登場しましたが、この「D」はダイアモンド差動回路からきているもので、先代で追求した動特性の向上をさらに推し進める画期的な回路でした。 The transformer in the 907 NRA is 13kg on its own. the sound quality and part of the magic of the AU 907 Alpha's series saving money [SANSUI( Sansui )Amplifiers&Tuners( amplifier * tuner ) catalog 1982 year 2 month ]AU-X11/AU-D907F EXTRA/AU-D707F EXTRA/AU-D607F EXTRA Yahoo Auctions Auction bid ¥2,200 Aug 6, 2023 Yahoo Auctions About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α 907 XR; Images . Stereo Integrated Amplifier (1994) add a review. Just looking online recently and stumbled upon a sanui au-alpha 907 for a touch under a grand. サンスイアンプの代名詞的な回路である「ダイアモンド差動回路」を搭載したau-dシリーズの最上級機種として1979年に発売されました。 そして「いつかはクラウン」ならぬ「いつかは907」という欲望が潜在意識にインストールされたのでした。 Sansui AU-111, 907 NRA, Alpha 907 Review 2019. If someone would like to make two toroidal transformers 230v primary and place them in the unit , taking under The Best of SANSUI - Vintage Stereo, Classic Audio Products and Company History - Quick Jump to International v. sansui au-505 or arcam alpha The Sansui Awesome Foursome Review 2020. This amp moves the game on from the great Sansui The Last Big Sansui's: Alpha AU-α907NRA and AU-α907MR. The AU - α 907 kx uses ARS, ARSA, AWF, gold-plated lead GUG, SAG, GSG, film condenser, special styrene condenser, coil with copper case, RMG gold plated resistor, etc. AU-A907 Limited. The basic configuration of the AU-D907X amplifier is an X balanced amplifier. The AU-α907XR offers a rated output power of 160W + 160W at 8 Ohms, with total harmonic distortion (THD) of Manual Library / Sansui. Image: Sansui AU-D 907 X Decade; Reports Links Sansui AU-α 507i; Sansui AU-α 607i; Sansui AU-α 707i; Sansui AU-α 907i [[Tuner Sansui TU-α 507 i; Sansui TU-α 707 i; Digital Analog Processor Sansui DA-α 607i; Audio Video Selector Sansui VS-α 607i; Pictures . Power output: 160 watts per channel into 8Ω (stereo) Frequency response: 1Hz to 300kHz. Service manuals, schematics, eproms for electrical technicians SANSUI MRX AUALPHA907 AU707 AU607MR AUALPHA 907 AU 707 607 MR ALPHA907 607MR AU-707 AU-607MR; If you have any question about repairing write your question to the Message A first gen 907 Alpha is the latest addition to my Sansui collection. Why is that - first and obvious reason would be the fact that, unlike "normal" amps where there is a single NFB loop (global or nested), on balanced Sansui AU-α 607DR; Sansui AU-α 707DR; Sansui AU-α 907DR; Sansui AU-X 1111 Mos Vintage [[Preamplifier; Sansui C-2302; power amplifier Sansui B-2302; CD player Sansui CD-α 717DR; Pictures . Integrated amplifier with α -X balanced circuit. JimEGR; Jun 27, 2023; Exclusively Sansui; 5 6 7. AU-Alpha 907MRX No I have no idea but I guess it will be high. Excerpt from brochure: Sansui AU-α AU- α 907 Limited: A fantastic Japanese high-fidelity amplifier, ultra rare!The Sansui AU-α907 Limited, released in Japan in 1994, is a gorgeous and highly rare vintage amplifier of exceptional quality. fojica. Sansui AU-D 907 X Decade; Sansui AU-α 307; Sansui AU-α 507i; Sansui AU-α 507 NRA; Sansui AU-α 507 R; Sansui AU-α 507 XR; Sansui AU-α 607 DR; Sansui AU-α 607i; Sansui AU-α 607 Extra; Sansui AU-α 607 KX; Sansui AU-α 607 L Extra; Sansui AU-α 607 MOS Limited; Sansui AU-α 607 MOS Premium; Is the AU-D907 LIMITED really any better than the 919? Opinions. Sansui AU-D 907 X Decade; Sansui AU-α 307; Sansui AU-α 507i; Sansui AU-α 507 NRA; Sansui AU-α 507 R; Sansui AU-α 507 XR; Sansui AU-α 607 DR; Sansui AU-α 607i; Sansui AU-α 607 Extra; Sansui AU-α 607 KX; Sansui AU-α 607 L Extra; Sansui AU-α 607 MOS Limited; Sansui AU-α 607 MOS Premium; Used Sansui AU-907DR Integrated amplifiers for sale on 400+ second hand hifi sites & shops. The sound is super clear through pair of B&W 704 S3’s. Japanese Domestic Models, AU-907 Limited (1994) AU-Alpha907 Limited. I am hoping someone has something to help out with the 907 alpha. Open Source Project: All Sansui Alpha 907 α907 a907 Factory Service Manuals. The transformer has a floating mount to eliminate the transmission of any micro-vibration from the transformer to the chassis. Opened out the top and gave it a good clean using a vacuum blower. Sansui; Integrated amplifier; AU-D907LIMITED. The AU-α907 Limited offers a power rating of 80W+80W into 8 The Sansui 907 is super hard to come by, it may be that your speakers are not mating well. I haven’t researched this in years but later I found opinions that the NRA is just a so-so Sansui Alpha integrated released as the company was failing. Don't miss the next Sansui AU-07 posted for sale! I recently got the pdf of the AU-X11 service manual from ARGOU. Усилитель Sansui AU-a 907 L Extra OLX Uzbekistan UYE 2,000 Nov 4, 2023 Canuck Audio Mart Sansui AU D907 top model amplifier Canuck Audio Mart CA$1,300 Jun 14, 2024 Sansui AU-D 907 X Decade; Sansui AU-α 307; Sansui AU-α 507i; Sansui AU-α 507 NRA; Sansui AU-α 507 R; Sansui AU-α 507 XR; Sansui AU-α 607 DR; Sansui AU-α 607i; Sansui AU-α 607 Extra; Sansui AU-α 607 KX; Sansui AU-α 607 L Extra; Sansui AU-α 607 MOS Limited; Sansui AU-α 607 MOS Premium; Sansui Au-907ltd. List on contenders; Sansui AU-111 (1966) vs AU-1111 MOS Vintage (1989) vs Alpha 907 Limited (1994) vs Alpha 907 NRA (1998). Damping factor: 150. I don't know how many owners of the Sansui AU-D907X are on this board but would like to hear your thoughts. In the α -X balanced circuit, the signal circuit, the SANSUI AU - α 907 dr; ¥ 250,000 (released in 1990) Commentary. It is not mine (I think we all know who is the proud owner) - Sansui AU-X1111 MOS vintage and au-alpha 907 x ? Morris; Aug 17, 2005; Exclusively Sansui; Replies 3 Views 5K. It looks nice with the recent acquired cd 917 xr . Excerpt from brochure: Sansui AU-α 907 NRA. PR:SANSUIの製品をYahoo!オークションで検索 PR:Yahoo!オークションで中古オーディオを検索 Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α AU-X1111 MOS Vintage (no AU-X111 Vintage MOS because it is worse)) Alpha and AU-907, AU-907i alpha, alpha AU-907L extra structures are based on the "old scheme" We call it in our "noble" because it is a very large and complex. Now that he is well again and work has resumed Home. WCGW New Member. I just wanted to know how eas [SANSUI( Sansui )Amplifiers&Tuners( amplifier * tuner ) catalog 1982 year 2 month ]AU-X11/AU-D907F EXTRA/AU-D707F EXTRA/AU-D607F EXTRA Yahoo Auctions Auction bid ¥2,200 Aug 6, 2023 Yahoo Auctions I went over to see Tony (@sansui au719) to have a look at the AU-D907 he brought back from his recent trip to Japan. He was insistent and wanted to sell as “Needs Repair or for Parts” I bought it and after some deep corrosion cleaning it is like a new amplifier. Sansui AU-A907XR. Sansui; Control amplifier Essentially the international (multi-voltage) version of the Japanese AU-Alpha707i, in 1988 it was Sansui's comeback amp into the international audiophile world after spending much of the mid 80s producing mainly domestic models. Those sound so good I was undecided about actually bothering to get a 907 Alpha. But this one is different. a VERY VISUAL rundown of the adjustments needed to bring an AU-907 X Decade back to operating Used Sansui AU-07 Integrated amplifiers for sale on 400+ second hand hifi sites & shops. Appreciate your enthusiasm for spreading the Alpha Love - incredible machines. Jun 29, 2018 #18 Hello friends, in the plugs of The first of two Sansui a907 refurbish started just before Christmas, but my Tech turned ill with a bad flu. The pic below is AU-Alpha907MR. Last edited: Jun 17, 2006. i have too many amplifiers and it doesn't get used much anymore. The amplifier is in great condition and works perfectly. Sloper1940. irurou New Member. After a few years looking for the best Alpha amps maybe I'm more close to close the circle but I'll take a break in 2025 with Sansui and I will looking for another equipments that always are in my orbit. Most of my collection is pre 1980's but Sansui77. The last BIG Sansui (Alpha) at 160 watts. Add one Your favourite Sansui AU-907DR resource? » Add a Integrated amplifier improved as EXTRA version of AU-D907F. s. A fairly rare unit. I have already scored two aux 1111mos, one aux 111 mos and aua 907i. For reference, I have newer Sansui amps that mate better w/ certain speakers and don't sound good on the 9500, I have other speakers that sound best w/ the 9500. Jun 17, 2006 #1 The second unit, an alpha 907 (the first of the series) is now driving a pair of JBL 4430 I bought last week. SP-1000 Yahoo Auctions Auction bid ¥4,000 Jan 10, 2022 Sansui AU-111, 907 NRA, Alpha 907 - Review 2019 Sansui Nutters!!!!! I have the pleasure in owning the following amplifiers from Sansui. After making the deal it took a while to get to me, heavy crate packed and all that. kleinbus; Aug 5, 2013; Exclusively Sansui; Replies 3 Views 3K. Don't miss the next Sansui AU-707 DR posted for sale! name machine SANSUI AU-D907G EXTRA L side speaker output noise defect Sansui pre-main amplifier Yahoo Auctions Auction bid ¥11,000 Dec 25, 2024 Yahoo Auctions New to me Sansui AU-D907, restoration plan, guidance and input much appreciated. Info of Sansui AU D907 Limited. If the site has helped you and you also want to help others, Sansui AU-α907KX:A high-end vintage Japanese integrated amplifier!The Sansui AU-α907KX, released in Japan in 1992 at the close of the “Golden Era” of high-fidelity Japanese audio equipment, is a vintage integrated amplifier of Used Sansui AU-907X Integrated amplifiers for sale on 400+ second hand hifi sites & shops. Stereo Integrated Amplifier (1984) add a review. 005% (10Hz ~ 20KHz). And VAS ones would be 2SC2705/2SA1145, very low Cob ones. sandawa. salvo Member. Sansui; Stereo power amplifier; B2105 MOS. Stereo Integrated Amplifier (1996) add a review. To learn more, the two best resources of which I am aware are: Download SANSUI AU-D907F EXTRA SCH JP service manual & repair info for electronics experts. Here is for grab a great example of SANSUI AU - Alpha 907 DR. With the Ultimate α -X balance circuit, the current margin of the driver stage has been raised to twice that of the Manual Library / Sansui. Used Sansui 907 for sale on 400+ second hand hifi sites & shops. Rated at 60w per channel, tested at 72. Great Sansui hobby and Sansui community here! The 907 NRA is a beautiful Alpha amp, is not easy to catch one, hope that you enjoy a lot this jewel and for Manual Library / Sansui. Japanese Domestic Models, Production Date, Did Quality Go down?, Company History by Sansui (Translation), Product History by Sansui (Translation), What does Sansui mean?, About this Site . This review is not biased towards any particular decade of the SANSUI AU-α907 NRA Sansui. AU オーディオの足跡. When asking the seller about this 607, he mentioned that he also has an AU-707 and an AU-907 that he got from the same meticulous collection. was 24hr on fire and now finished just my morning listing Depends on your taste. The output amplifier, load (speaker) and power circuit are completely closed loop. The AU-α907XR offers a rated output power of 160W+160W at In this video, we start the restoration of the Sansui Alpha AU-907MR by overhauling the amp modules. The basic configuration of the amplifier is a twin diamond X balanced amplifier. Newly developed ground floating circuit is mounted. I know they are highly regarded amplifiers but judging by the quality of the ad I am a touch tentative. Stereo Integrated Amplifier. Sansui AU-A907 Limited. Thread starter irurou; Start date Dec 5, 2024; I. Stereo Integrated Amplifier (1999) add a review. The X balance amplifier consists of six Manual Library / Sansui. Power output: 80 watts per channel into 8Ω (stereo) Frequency response: 1Hz to 300kHz. Tuner, Aux, Tape play : 80 dB or more: Tone control: Bass : ± 10 dB (50 Hz) Treble : ± 10 dB (10 kHz) Tone selector: Bass : 150 Hz, 300 Hz Treble : 3 kHz, 6 kHz: Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α SANSUI AMPLIFIER AUALPHA 907 KX AU ALPHA907KX; If you have any question about repairing write your question to the Message board. Note this also covers the Sansui AU-Alpha907XR service manual . Tuesday at 4:17 PM. Have a nice Day! View and Download Sansui AU-a907-DR instruction manual online. Pre-drivers are the same as VAS. us with questions or comments about this web site. There are five filter capacitors instead of two on the 607. The Best of SANSUI - Vintage Stereo, Classic Audio Products and Company History - Quick Jump to International v. Produced June 1998 - December 1999. Equipped with a power amplifier with balanced / normal inputs and a direct input. AU-Alpha907 Limited. Sansui AU-A907MR. The AU is pre-alpha and the AU-a is alpha. Excerpt from brochure: Sansui AU-α 907 DR. There is a thread comparing the two on AK. Extract from Sansui AU-α 507 NRA; Sansui AU-α 607 NRA II; Sansui AU-α 707 NRA; Sansui AU-α 907 NRA; Corresponding SACD players: Sansui CD-α 507; Sansui CD-α 607; Pictures . Oct 8, 2018 #14 This is an absolute stroke of luck, and many thanks to smurfer77 and his good friend T. 5mV (MM), 250mV (line) The Best of SANSUI - Vintage Stereo, Classic Audio Products and Company History - Quick Jump to International v. Sansui AU-D907X. eradoncic Active Member. The 907 F extra sold quickly, maybe I price it too low, but the guy that bought it told me that he listens to vinyl a lot and the 907 F Xtra is too AU-707 Series (1976) The first generation of 07 Series. The Last Big Sansui's: Alpha AU-α907NRA and AU-α907MR. Sansui; Integrated amplifier; AU-D707X DECADE. Stereo pre-main amplifier with α -X balanced circuit. The power supply section has a balanced power supply structure, and various adverse effects are suppressed by making it a closed loop which is independent from ground. It has had a chequered past as you can see from these pictures! View attachment 3276992 View attachment 3276993 It has output from both channels and sounds just 'ok' - it hasn't been restored (still has Black Flags), and has two different sets Wow! thanks for posting this!. Built like a tank at 33kg with copper goodness throughout, including solid copper feet, a 13kg Tamura transformer, Elna Silmic Alpha Gold caps, Silmic filter caps, Riken resistors, and teflon sound deadening and resonance control everywhere. Reactions: DB-7, The AU-D907X Decade seems to be an amalgam of elements from AU-X1 or AU-919, and AU-D11 II, with a particularly elaborate EQ ( = Phono) amplifier stage. I'd love a restored AU-X1 into the mix that way we have pretty much one from each decade. This is a later model from sansui. A DC pre-main amplifier equipped with Sansui's original diamond actuation circuit to improve dynamic distortion for live music playback. Forums. pdf: 16/02/12: JAPANESE MANUAL: 1602 kB: 1151: SANSUI: α907i MOS LIMITED JA: SANSUI α907i MOS LIMITED MANUAL JA. The amp is one of the best Sansui made. Power output: 160 watts per channel into 8Ω (stereo) does somebody have the Service Manual for the 907 NRA? I need the values of: a) the bias current (voltage, current, and impedance), and b) the transformer secondary voltage value Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α 907 XR; Images . In addition, copper-plated screws are used for front panel mounting screws. Inte gray tedo pre-main amplifier ( operation beautiful goods ) Yahoo Auctions Auction bid ¥219,800 Nov 30, 2024 Picked up a AU-D907F extra through a friend who thought the crackle in the volume wheel meant the amplifier was ready to crash. AU The research and learning and anticipation of "how will it sound?" is half the fun of the Sansui sonic history. The AU-D907 is the Japanese model working with 100v , usually the suggestion is to “hook” it up with a step-down transformer between 1000VA to 3000VA . 5mV (MM), 150mV (line) Manual Library / Sansui. The AU-α907MR offers a power rating of 160W + 160W at 8 Ohms, Sansui AU-D907X or Sansui AU-D907F Extra? Thread starter jameswei; Start date Jan 7, 2018; jameswei Super Member. Last modified: 01/25/06 SANSUI AUALPHA PCB 907IMOS 907 IMOS AU ALPHA BACK DRAWING AU-ALPHA; If you have any question about repairing write your question to the Message board. AU-907 Limited (1994) AU-Alpha907 Limited. Sansui; Integrated amplifier; AU-D907G. Specifications. Sansui I understand that you played music, tested square waves from aux in. Top Sansui serie 907 DR rarissimo nuovo di zecca Subito €3,200 Jan 28, 2024 Resources. Used Sansui AU-alpha 607 Integrated amplifiers for sale on 400+ second hand hifi sites & shops. In the world of Sansui: if your alpha starts with a 9 and ends in a 7 Sansui AU 919 / AU-D907 . June 21, 2020 and don't forget ,you would need to have a rotating roster of attendees, so that there was always one person Sansui AU-α907XR: A fantastic vintage Japanese high-fidelity amplifier!The Sansui AU-α907XR, released in Japan in 1994, is a gorgeous vintage amplifier of exceptional quality. Hifishark Menu. 008% (10Hz ~ 20KHz). Home. By connecting to a CD player with a balanced output, you can configure a SANSUI AU-D907; ¥ 142,000 (around 1979) Commentary. AU-a MR(s) command 'high prices' in Japan. Japanese Domestic This series revived tone controls, as well. Input sensitivity: 0. Damping factor: 100. There's a lot of chassis damping going on too - Sansui was a big believer in this for their premium models. 5mV (MM), 150mV (line) I just received my sansui au alpha 907 limited from Japan. Power transformer the size of a canned ham. 00. AU-717 Hopefully this becomes a useful resource and helps prolong the lifespans and popularity of these phenomenal Sansui's! Maybe the most phenomenal! Manuals posted here and are linked to the Hi-Res versions in the AK Database - 1986 AU-α907 AU-a907 1987 AU-α907i AU-a907i 1987 AU-α907i MOS Limited AU-a907i MOS Limited 1989 AU-α907L Extra AU G'day all to the brains trust. I believe the 707 is a Euro 719, not sure of what the AU-907 Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α 907 XR; Pictures Reports Links SANSUI AU-D907X; ¥ 189,000 (released in 1984) Commentary. All of it! May be a "predecessor" to the 907NRA, but the 907MR stands firmly all on Sansui AU-α907NRA: A fantastic Japanese integrated amplifier!The Sansui AU-α907ANR, released in Japan in 1998, is a vintage integrated amplifier of exceptional quality. If the site has helped you and you also want to help others, please Upload a manual, circuit diagram or eeprom that is not yet available on the site. Sansui AU-A907KX. This website is not affiliated with or sponsored by Sansui. I think it covers all three areas very well, nice smooth highs, very accurate mids, and powerful bass. The Maggies I have are now driven by a 10WPC SE tube amp, so I suppose a 100WPC AU-907 will be a more ample amplification for them. The AU-α907ANR offers a rated output power of 190W + 190W at 8 ohms, with a total harmonic distortion (THD) of <0. The power amplifier section uses SANSUI's unique α -X balanced circuit. Sansui AU-A907NRA. When i look at the schematic I do see that Sansui increased the capacitance from 3 pF to 6 pF on the VAS transistors on the D907 Limited model. Send mail to webmaster@sansui. I had put an embargo on anymore audio buying when I woke up early on the 9th of May and saw this ad of the 907mr staring at me. Sansui AU-D 907 X Decade; Sansui AU-α 307; Sansui AU-α 507i; Sansui AU-α 507 NRA; Sansui AU-α 507 R; Sansui AU-α 507 XR; Sansui AU-α 607 DR; Sansui AU-α 607i; Sansui AU-α 607 Extra; Sansui AU-α 607 KX; Sansui AU-α 607 L Extra; Sansui AU-α 607 MOS Limited; Sansui AU-α 607 MOS Premium; The Sansui Awesome Foursome Review 2020. June 21, 2020. Oct 1, 2023. Sansui AU-D907G. AU-A907i. Image: Sansui AU-607; Reports Links. compilation large . Sansui; Amplifier; AU-alpha 907DR. This is an integrated amplifier based on the AU-D907X. AU-607 was called as AU-517, and AU-707 was called as AU-717 in the international market. From model DR scheme was heavily ukrojony of unnecessary things and improved. 25mV (MC), 2. I'm the owner of the 907 Limited which Hyperion is AU-a907NRA. This is the same amp I put head to head with my restored AU-G99X. Sansui77; Jul 14, 2019; Exclusively Sansui; Replies 18 Views 7K. AU-A707NRA. The a907 was in dire need of a tune up. Sansui AU-α 607 DR; Sansui AU-α 707 DR; Sansui AU-α 907 DR; Sansui AU-X 1111 Mos Vintage [[Preamplifier; Sansui C-2302; power amplifier; Sansui B-2302; CD player; Sansui CD-α 717DR; Pictures . I like my AU-777 as much as this AU-a907NRA - just for different reasons . Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α 907 XR; Images [[Picture: Sansui AU-D 907 F Extra; Reports Links SANSUI AU-α907MR: A fantastic Japanese high-fidelity amplifier!The Sansui AU-α907MR, released in Japan in 1995, is a gorgeous vintage amplifier of exceptional quality. I don't know what's the differance between MR and MRX My original thinking was that the NRA represented the culmination of years of Sansui development and would be the best. SANSUI AU - α 907 nra; ¥ 300,000 (released in 1998) Commentary. AU-Alpha907MR is one of the last high-end integrated amplifiers Sansui produced (it was introduced in 1995, only AU-Alpha907NRA (1998) is the newer mass-marketed transistor integrated amplifier they produced, -- AU-07 Anniversary (1996), AU-Alpha607NRAII (1999), and AU-Alpha 607 MOS Limited (1999) were produced in limited numbers. I've got an AU-D907F in my cupboard in the restoration queue. In the α -X balanced circuit, both the + side and the - side of the signal are transmitted and amplified by an independent The AU - α 907L Extra uses solid pure copper large insulators, LAPT absorbers, and pure copper parts such as transformer base in order to ensure no vibration and no resonance. pdf: 20/02/12: Japanese Manual: 1424 kB: 1814: SANSUI: α907i MOS LIMITED JA: SANSUI α907i MOS Manual Library / Sansui. Extra; Power output: 130 watts per channel into 8Ω (stereo) Frequency response: 1Hz to 300kHz. Use Hifi Shark to monitor pricing and global availability. Sansui; Amplifier; AUX901. Excerpt from Sansui AU-D 907 X Decade; Sansui AU-α 307; Sansui AU-α 507i; Sansui AU-α 507 NRA; Sansui AU-α 507 R; Sansui AU-α 507 XR; Sansui AU-α 607 DR; Sansui AU-α 607i; Sansui AU-α 607 Extra; Sansui AU-α 607 KX; Sansui AU-α 607 L Extra; Sansui AU-α 607 MOS Limited; Sansui AU-α 607 MOS Premium; Thanks you John Peter Did notice something today, i found out that capacitor on c3 to c6 is different ,use on 907 and 919. Excerpt from brochure: Sansui AU-D 907 X Interior; Datei:Sansui AU-D907X-TU-S707X-Prospekt-3. Japanese Domestic Models Specification of AU-D907F; Frequency response DC ~ 300KHz, 120W + 120W into 8 Ohms within 0. MP984 Member. ) Sansui AU-Alpha-907 Limited service manual. Thread starter JimEGR; For 907 series the ones in DD should be 2SC1845/2SA992, which per NEC datasheet should be very low noise type. So much goodness inside this piece of Sansui audio artistry - it's the best sounding Sansui that I've had in my system. Report in "Audio" 01 / 1993; Links SANSUI AU-alpha 907i MOS Limited : Full Text Matches - Check >> Found in: fulltext index (69) SANSUI α907i MOS LIMITED MANUAL JA. One for the Sansui nutters out there. Don't miss This was my first Sansui (well actually my first one was a AU-4400 when I was sixteen. Might add another contender or two in the mix. Manufacturer: Sansui; Model: AU-α 907; Model series: Sansui's legendary series 07; Type: Integrated amplifier; Years of manufacture: 1986 - 1988; Made in: Japan; Power To enable high-purity balanced transmission and amplification, it is equipped with a power amplifier and direct function with balanced input and normal input. I havent had any problems using my AU-919 to drive them. AU-Alpha907DR (1990) Courtesy of Sansui AU-α 907; Sansui AU-α 907 DR; Sansui AU-α 907i; Sansui AU-α 907i MOS Limited; Sansui AU-α 907 KX; Sansui AU-α 907 L Extra; Sansui AU-α 907 Limited; Sansui AU-α 907 MR; Sansui AU-α 907 NRA; Sansui AU-α 907 XR; Pictures Reports Links Depends which AU-Alpha 907 (you need to state the full model number) - some of them are MOSFET, some not - there are many models of "AU-Alpha 907" - which one is it? 'i', 'Limited' DR, MR, MRX, KX, NRA etc etc. This circuit was developed after reviewing the ground circuit of the amplifier. Total harmonic distortion: Not sure about your model but on the AU-D11 II there is some of the infamous 'Sansui glue' - which of course needs to be completely removed and components touched by it replaced or thoroughly cleaned - even if this means removing them to do so. Dec 5, 2024 the first was a Sansui 5050, then a Perreaux 1150b, I understand this unit is leagues apart in complexity but I have plenty of time to learn as I go, and I won't take any blind The Best of SANSUI - Vintage Stereo, Classic Audio Products and Company History - What does Sansui mean?, About this Site . I know @JimEGR has a 907 alpha as well and will need a serice manual or info that will help repair his also. Sansui Integrated Amplifiers. Integrated amplifier with X-balanced amplifier. 003%. Sansui AU-111, 907 NRA, Alpha 907 - Review 2019 Sansui Nutters!!!!! I have the pleasure in owning the following amplifiers from Sansui. Interestingly, the very last solid state Sansui (Alpha), ever, started production the same month the 907NRA production ended. is a monster F-2845 Power Supply For the Main Amplifier Stage SANSUI AU-D907G Extra; ¥ 178,000 (released in 1983) Commentary. Excerpt from brochure: Sansui AU-α 907 i; Excerpt from brochure: Sansui AU-α 907 i. That is going to be a great help to refurb my AU-X11. Frequency response DC ~ 500KHz, 100W + 100W into 8 Ohms within 0. Well I was going to buy one from Japan when I find a good unit and have work out how to import it from Japan. New posts Search forums Subscribe. Pre-main amplifier equipped with newly developed Hyper α -X balance circuit. The arrival of the Sansui au Alpha 907MR was rather unexpected. SANSUI AU - α 907 xr; ¥ 278,000 (released in 1994) Commentary. ) Sansui 5500 receiver - manufactured May 1973 - 3 tape loops, 4CH & NR loops, connections for 4 sets of speakers. Extract from brochure: Sansui Combi AU-D 907 X / TU-S 707 X; Datei:Sansui AU-D907X-TU-S707X-Prospekt-2. The AU and the AU-a are two entirely different amps. 003% The am SANSUI AU-D907x Decade - RESTORATION Hi, I’ve been lucky to come across an AU–D907X Decade. There is also a AU-607 that just popped up, I believe this is the European version of our AU-517? It is in showroom condition and 120 volts. also in the house since today luckly the Amp is doin a good job no need service except maybe professional cleaning well this guy have todo better then the Victor JM-S7 in background which is my favorite Amplifier paired with Elekit Tu-875 preamp and JBLs AU-907 ltd. EDIT: Used Sansui AU-707 DR Integrated amplifiers for sale on 400+ second hand hifi sites & shops. I do not own the unit yet but as it looks like I will soon enough . The AU-a607 MOS Limited, which ran December 1999 - August 2000. オーディオの足跡. AU-D907 was sold at about $550. Find many great new & used options and get the best deals for Sansui Au- 907 646111622 at the best online prices at eBay! Free shipping for many products! The Sansui AU 907 Limited, the Sansui AU 907 NRA, the QS D1000 and the Sansui 5500 Receiver. Jun 18, 2006 #10 sandawa said: Congratulations, Erden! In my Few have compared the legendary Sansui models in one sitting. Your video was a fine, and helpful The Best of SANSUI - Vintage Stereo, Classic Audio Products and Company History - Quick Jump to International v. SANSUI AUA-907NRA AUA-607NRA AUA-707NRA AUA-507NRA BROCHURE AUA907NRA AUA607NRA AUA707NRA AUA507NRA AUA 907 NRA 607 707 507 AU A907 A607NRA A707NRA A507NRA AU-A607NRA AU-A707NRA AU Used Sansui AU-D907X DECADE Integrated amplifiers for sale on 400+ second hand hifi sites & shops. Download SANSUI AU-ALPHA907 AU-707 AU-607MR MRX SM service manual & repair info for electronics experts. Reactions: Wally1955, jayjayjayjay, skippy124 and 1 other person. Oct 14, 2023 #70 JimEGR said: Welcome! Your video series was fantastic. stopkidding. Sansui; Control amplifier; C2105. The power stage adopts NM-LAPT (Non SANSUI Sansui component catalog 1990 year rom and rear (before and after) AU-α907/707/607L Extra,CD-α717/617D Extra,TU-α707Extra etc. AU-D907F was sold at about $650. Extract from brochure: Sansui AU-D 907 X Silver; Datei:Sansui AU-D907X-TU-S707X-Prospekt-4. AU-D707 The Sansui AU-D907X is the best Sansui I heard so far. add a review. AU Sansui; Integrated amplifier; AU-907. From my perspective, balanced amps (what Sansui X-Balanced/Alpha's are) are more complex than the "normal" ones and, as consequence, not that easy to be understood and troubleshooted correctly. Pre-main amplifier with Ultimate α -X balance circuit. Thread starter JimEGR; Start date Oct 7, 2023; A Sansui masterpiece! That copper bonded output bank sure is impressive. AU-Alpha607MR. This integrated amplifier is based on the AU-D 907 au-D f Extra. Sansui AU-919 bonnet. For this no need registration. djamnv jwdgm vdzyzh odksh yqrsxds qegfd lard ukla oqk toluvvdl