Yaqin ms 22b schematic software

Sep 17, 2014 i have a yaqin phono preamp ms 22b that i have happily used for several years. Muzishare x7 kt88 x4 pushpull vacuum tube integrated amp power amplifier mm phono amp. Ok, this one is a marathon so apologies to folks who dont like long videos. Pulling the yaqin ms22b out of the box, i was surprised by the heft. Yaqin ms 30l is the same than mc30l infrared remote control for volume adjustment trul triode and ultra linear modes switches on the front panel headphone output jack on the front panel external bias adjustment better than jolida 302. Adopts conventional active riaa equalization in phono stage circuit. It was a tubess hybrid rather than strictly tube, as i suspect the 23b might be also. See each listing for international shipping options and costs. I cant speak for other companies in china but, yaqin makes their amps in house with quality parts. Yaqin ms23b ms22b tube phono stage pre amp turntable. Yaqin ms120 kt120 x4 160watt hiend vacuum tube integrated amplifier 110w240w.

If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test or write your question to. Ive built a replacement phono stage so im selling off my yaqin ms 12b. Yaqin mc100b sch service manual download, schematics, eeprom. Yaqin ms23b is the upgraded version of ms22b and it got extra mount to protect the tubes. Ive been working on this one for a few weeks but figured id compile. The yaqin ms 22b had a mosfet follower after the second tube stage.

I ran it with a few different 12ax7s and eventually settled on a pair of tj full music. Yaqin ms110b kt88 vacuum tube integrated amplifier hifi. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test. Putting life into the yaqin ms22b free download as pdf file. Apr 02, 2017 this entry was posted in integrated amplifiers, valve amplifiers and tagged yaqin, yaqin mc s, yaqin modifications, yaqin upgrades by adaudio. If you are thinking about getting into tube amplification for the first. Yaqin ms 23b is the upgraded version of ms 22b and it got extra mount to protect the tubes.

Yaqin audio is a chinese manufacturer of vacuum tube based audio equipment. Yaqin ms12b stereo tube preamplifier and phono stage. I have a yaqin phono preamp ms22b that i have happily used for several years. For a list of authorised retailers please contact the company via their website. This amplifier uses el34 tubes and is rated for 25 wpc in triode mode and 50 wpc in ultralinear mode. Buy yaqin ms23b upgraded version of ms22b 12ax7b x2 stereo tube phono. A look at the yaqin mc10l and mc10t les carpenter g4cnh june 2012 any comments or suggestions. Buy yaqin ms 6v6 vacuum tube hiend 6v6 x4 tube integrated headphone amplifier at amazon uk. I planned on running them with a pair of magnepan smgs ive inherited.

Glow in the dark audio yaqin ms12b tube phono preamplifier. This revised edition of putting life into the yaqin ms 22b and ms23 details the conversion steps. Yaqin ms 110b is a quality vacuum tube amplifier with 4 kt88 tubes with 50 watts output. Up for your consideration is a moderately used yaqin ms110b stereo integrated kt88 tube amplifier. Buy yaqin ms23b upgraded version of yaqin ms22b 12ax7b x2 stereo tube. Power transformers manufactured with silicon steel sheet and. All items guaranteed 100% brand new in the original edition box.

Hi bob, some years ago i built kt94 in pp ultralinear configuration and 6sn7 as drivers. Yaqin ms30l is the same than mc30l infrared remote control for volume adjustment trul triode and ultra linear modes switches on the front panel headphone output jack on the front panel external. Enter the yaqin, advertised at a very reasonable price even with the very expensive carriage fee added on, i decided to take the plunge and very glad that i did. Yaqin ms6v6 hifi vacuum tube integrated amplifier new.

Prior to this my system music system was built around an integra 50. The stock tubes are shuguang 12ax7bs known to be a little dark in their presentation and are covered with twiston metal shields. Yaqin ms500b integrated amp hifi vaccum tube 300bn. Yaqin ms23b ms22b tube phono stage pre amp turntable mm. Steps done to upgrade the yaqin ms22b new capacitors in place. Hey les or anyone else who feels qualified to answer, i just got my ms23b, and to be honest i think this unit is fantastic right out of the box at least after swapping the stock tubes for a matched pair of sovtek 12ax7lpss.

Yaqin mc100b sch service manual download, schematics. What you can be sure of if you buy the aaavt branded sm12b is that you are getting the pukka eu specified item, not some grey import clone from the back door. Yaqin ms12b phono preamplifier page 2 vinyl engine. Yaqin ms23b tube phono stage steve hoffman music forums.

The yaqin ms300b arrived at my door in a good sized box, and i was pleasnatly surprised to see that yaqin uses good solid poly foam molding instead of cheap styrofoam to pack their amps. Power transformers manufactured with silicon steel sheet and high quality. May 09, 2014 i havent looked at the 23b, but a friend has the 22b. Mar 17, 2007 the yaqin ms 300b arrived at my door in a good sized box, and i was pleasnatly surprised to see that yaqin uses good solid poly foam molding instead of cheap styrofoam to pack their amps. Above is a handdrawn representation of the riaa phono circuit. Power transformers manufactured with silicon steel sheet and high.

Up for your consideration is a moderately used yaqin ms 110b stereo integrated kt88 tube amplifier. Yaqin ms650b hifi singleend integrated amplifier, 845. Pulling the yaqin ms 22b out of the box, i was surprised by the heft. Aug 31, 2012 i have modded my yaqin ms 12b, and can take the output from the riaa stage or the output buffer, as i use the now spare rear sockets for either option. The yaqin ms22b had a mosfet follower after the second tube stage. First bias was as well at 72 ma than i tried different values but i did not noticed any change in quality. A look at the yaqin mc10l and mc10t les carpenter g4cnh february 2020 any comments or suggestions. Im constantly amazed by the results of upgrading yaqin amps of which ive now completed quite a few. I remember my nervousness upgrading the first one as the received wisdom. Yaqin ms 110b 54wpc kt88 vacuum hifi tube integrated amplifier, find complete details about yaqin ms 110b 54wpc kt88 vacuum hifi tube integrated amplifier,hifi tube amplifier, yaqin tube amplifier,kt88 tube amplifier from amplifier supplier or manufacturershenzhen longruixiang trading ltd. I recently picked up the yaqin mc30l with the opt audiogon. Hey les or anyone else who feels qualified to answer, i just got my ms23b, and to be honest i think this unit is fantastic right out of the box at least after swapping the stock tubes for a.

Yaqin ms12b preamp 12ax7 x2 tube integrated wphonoweight. If you are thinking about getting into tube amplification for the first time or are looking to pu. I have modded my yaqin ms12b, and can take the output from the riaa stage or the output buffer, as i use the now spare rear sockets for either option. The metalwork also appears to be of a high quality, having lettering for the tube types, power switch and the rca jacks. The packing is thick and covers the entire amp on all sides fully protecting it from the rigors of shipping. Yaqin ms 300c 300b vacuum valve tube power amp integrated amplifier 110240v us. Yep, i was expecting the worst, an amplifier like this for such a low price, surely something is going to break so better get prepared. Buy yaqin ms6v6 vacuum tube hiend 6v6 x4 tube integrated headphone amplifier at amazon uk. Black lacquer pickup amplifier adopts negativenegative feedback typed equalization circuit. Oct 31, 2011 pulling the yaqin ms 22b out of the box, i was surprised by the heft. I recently picked up the yaqin mc30l with the option upgraded blue tubes. Kharma exquisite classique speakers with new omega 7 driver home speakers. Anyway, yaqin feed their riaa circuitry from the same buffer circuit output that also feeds the signal. So i ordered a yaqin ms30l amp thats rated at 50wpc in triode mode.

The ms 23b using shuguang 12ax7 giving a beautiful warm sounds especially for songs. Weve had this for a few months and have been very pleased with it. I am impressed with the yaqin ms 22b tube phono stage. You are welcome to email the author via lez at ntlworld dot com. This item yaqin king 2a3 ms 2a3 vacuum tube hiend tube integrated power amplifier pus muzishare x7 kt88 x4 pushpull vacuum tube integrated amp power amplifier mm phono amp remote upgrade nobsound 6p1 6. The ms12b is both a phono stage and a line stage, meaning it has inputs for cd and phono the phono input includes the riaa compensation and amplification section. Above is a handdrawn representation of the riaa phono circuit executed by a ms12b. Yaqin ms6v6 vacuum tube hiend 6v6 x4 tube integrated. We have 1 yaqin diagram, schematic or service manual, and its free to download. Glow in the dark audio showcases kevin davis personal collection of smallscale, diy and one of a kind hifi audio gear, with a focus on single ended and push pull tube amplifiers and full range open baffle.

Reviewed in the united kingdom on january 22, 2017. Yaqin ms 110b 54wpc kt88 vacuum hifi tube integrated amplifier. The only other input on the linn 2250 is a balanced xlr input. Honestly, i wasnt expecting much from this lowpriced chinese tube amplifier, and was shocked by the level of performance i was getting. It also provides the driverphase splitting stage for the cddvd input. This item yaqin king 2a3 ms2a3 vacuum tube hiend tube integrated power amplifier pus. It contains a volume control and should be all you need. Yaqin mc10l sch service manual download, schematics. Yaqin mc10l sch service manual download, schematics, eeprom. Under its generic title, yaqin ms 12b, this phonoline preamp has earned a good internet reputation, described by one hk reseller as legendary, so the rebrand is a risky undertaking. Yaqin ms110b is a quality vacuum tube amplifier with 4 kt88 tubes with 50 watts output. Number of bids and bid amounts may be slightly out of date. Yaqin mcs stereo tube amplifier setup, tube change, and howto bias the amp duration.

Yaqin ms110b 54wpc kt88 vacuum hifi tube integrated amplifier, find complete details about yaqin ms110b 54wpc kt88 vacuum hifi tube integrated amplifier,hifi tube amplifier,yaqin tube. Under its generic title, yaqin ms12b, this phonoline preamp has earned a good internet reputation, described by one hk reseller as legendary, so the rebrand is a risky undertaking. Yaqin ms 120 kt120 x4 160watt hiend vacuum tube integrated amplifier 110w240w. The yaqin ms12b is one of the rare objects in the diy community to have reached cult status. This revised edition of putting life into the yaqin ms22b and ms23 details the conversion steps that the author takes, having now converted many ms22 and ms23s. The guy that sells the yaqin his name is song and i. A brief look at the yaqin jachin ms23b tube valve phono preamp. Check out this fantastic video produced by zone1242 on youtube.

Yaqin ms23b ms22b tube phono stage pre amp turntable mm riaa. As a matter of fact, song is in china as we speak and will be returning on the 25th april. Yaqin ms110b 54wpc kt88 vacuum hifi tube integrated. I was told that the yaqins are the great but there seems to be a lot of models for yaqin itself, any suggestion will be appreciated. In terms of transistor amp this is more than 250 watts per channel. Whether youre setting up a home studio or want superior sound while listening to music. Glow in the dark audio showcases kevin davis personal collection of smallscale, diy and one of a kind hifi audio gear, with a focus on single ended and push pull tube amplifiers and full range open baffle speakers. Declaration all items guaranteed 100% brand new in the original edition box.

We improved the sound noticeably by changing the stock coupling interstage capacitors to mundorf zn tin foil capsi did this and it was very worthwhile and not expensive for the caps, a tight fit but doable. I havent looked at the 23b, but a friend has the 22b. Audio note radio design, speaker design, circuit diagram, shop layout, hifi audio. Ms23b is a tube phono stage for use with mm or high output mi moving. This website is not affiliated with or sponsored by yaqin.

But plugging the yaqin into my main system, and i started to notice some. These are the beasts that wont deliver what is expected. Yaqin ms23b upgraded version of yaqin ms22b 12ax7b x2. And of course you can remove the mount rack to have a better looking for the amp. This yaqin integrated valve amplifier looks as good as it sounds. Ms23b is a tube phono stage for use with mm or high output mi moving iron.

Buy yaqin ms23b upgraded version of ms22b 12ax7b x2 stereo tube. Kim from song audio and he makes very highend equipment like the vasant and other stuff. The yaqin ms12b is one of the rare objects in the diy community to have reached. Putting life into the yaqin ms22b printed circuit board scribd. Yaqin audio amplifiers yaqin audio is notable for the companys use of tubes rather than solidstate amplifier designs, which is in keeping with many highend audio suppliers. Looking at schematics for the ms 12b and ms 22b, the riaa stages are identical, except for the resistors in the ht feed. They were a little pricey but but work well in this application. Yaqin ms30l hifi integrated tube, class ab, pushpull circuit, triode mode, ultra linear mode, 2x 50w, headphone output, remote control price.