I have one and suggest to have a friend build you one with the same tubes but different circuit. Yaqin mc84l el84 x4 class a vacuum tube integrated amplifier yaqin mc84l el84 x4 class a vacuum tube integrated amplifier. Get the best deal for yaqin from the largest online selection at. Yaqin mc84l class a vacuum tube integrated headphone. Yaqin mc10l audio amplifier sch service manual download. One exemplar of this amp have passed for my workbench and i have remarked that it was lethal for the operator. Yaqin mc10l sch service manual download, schematics, eeprom. This amplifier is really bargain, highly recommended.
This unit has a very large frequency response range thanks to its srpp preamp circuit. Yaqin mc100b sv kt88 x4 vacuum tube hiend integrated. Yaqin mcs stereo tube amplifier setup, tube change, and how. The amplifier using 4 pieces of classic shuguang 300b tubes to provide powerful output. If you are among many who have tried swapping tubes without much sonic improvement but large costs, it is perhaps time to start looking at making some changes to the circuit and the points of operation. Yaqin mc50l kt88 vacuum tube integrated amplifier brand. Yaqin mc84l el84 integrated vacuum tube amplifier yaqin. I remember my nervousness upgrading the first one as the received wisdom was chinese transformers are no good. This is a nice little amp or headphone amp at 12 watts.
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 bias adjustment better than jolida 302. For the price of a fortyyear old used dynaco 70, one can buy a brandnew unit with separate bias pots for each tube, a fine gold chrome finish and nice 5. Its in fine condish with the original tubes being upgraded with some mullard 12ax7s and tung. The valves were all given identification numbers so that when installed in their designated places, they would produce the same bias conditions as when despatched from the factory. Yaqin mc 84l class a vacuum tube integrated headphone amplifier. Yaqin mc50l kt88 vacuum tube integrated amplifier brand new. Yaqin mc84l is powered by four el84 6p14 tubes plus two 12ax7 at the preamp. I just rolled the original tubes to mullards with less than 10 hours on them. I love the sound my yaqin mc100b, i removed all china made tubes and put in 4 tungsol kt120 set bias with 4 cheap multimeters to 0.
The front picture shows an early yaqin mc10l purchased by the author in 2007 and shows how well the amplifier was packed. Yaqin mc 100b schematic wiring diagram with dc voltages around the tube sockets. Details about yaqin mc50l kt88 vacuum tube integrated amplifier brand new. Yaqin mc84l el84 pushpull tube amplifier hifi exquis. I was happy with the ms30l, but chose to upgrade to the mc300c because i wanted a class a with 300b tubes. This entry was posted in integrated amplifiers, valve amplifiers and tagged yaqin, yaqin mc s, yaqin modifications, yaqin upgrades by adaudio. Mc 10t 40 wpc replaced mc 10l 4el34 tubes uses preamp board from the s so 12 series tubes are used. The power supply electrolytic capacitors, situated outside the case, are without isolation at the top and in two of them there was the full ht rail 500 v. Anthony basically cannot keep up with demand for those in europe, seems they are in big demand outside australia. I was happy with the ms30l, but chose to upgrade to the mc 300c because i wanted a class a with 300b tubes.
View and download yaqin mc 100b owners manual online. To purchase mc100b spares or accessories, please contact the company via their website or visit. Dec 25, 20 yaqin mcs el34 tube amplifier serden togay. This website contains a compilation of information already available elsewhere on the internet and therefore.
Yaqin mc100b kt88 tube integrated amplifier 2 mode. Reading the german link tho i gotta say the one i have feeding it with 120v stepdown104v 72ma bias on the kt88s and i get decent sound from tt. You can write in english language into the forum not only in. Yaqin mc84l el84 x4 class a vacuum tube hiend tube. Home yaqin tube amp audio yaqin mc10l vacuum tube el34 integrated amplifier new yaqin mc10l vacuum tube el34 integrated amplifier new larger image. We have 1 yaqin diagram, schematic or service manual, and its free to download. Two separate amps with two separate power supplies on one chassis. Adopt outstanding improve ultra to recommend work set the circuit free while being getting linear. Description adopt outstanding improve ultra to recommend work set the circuit free while being getting linear. Amplifiers in need of a second system for our officecomputer room, i had always wanted to try a vacuum tube amplifier. Sell your services on amazon sell on amazon business sell your apps on.
If youre still in two minds about yaqin integrated amplifier and are thinking about choosing a similar product, aliexpress is a great place to compare prices and sellers. Yaqin new mc10t el34b6ca7x4 12at7x4 vacuum tube hiend tube integrated amplifier. Review of yaqin mc s integrated amp talkin tubes the. It is also using 12ax7 and 12au7 tubes for amplifying and come with extra wide range frequency output. Quite beautiful to behold, the yaqin is has selectable inputs, and a headphone output. We ordered this for one of our customers who paid a small deposit and then has not been in touch with us for almost 3 months. Aimpire yaqin mc84l 6p14 x4 class a vacuum tube integrated.
User manuals, yaqin amplifier operating guides and service manuals. Kidult online store yaqin mc 84l el84 integrated vacuum tube amplifier yaqin mc84l features. Yaqin ms6v6 class a vacuum tube hiend headphone tube integrated amplifier us. Picked this up last year for a dinning room system that never came about and used it a few times only. Just guessing here, but being that is a chinese ad, pus could stand for power united states or 115v version. Im constantly amazed by the results of upgrading yaqin amps of which ive now completed quite a few.
Since it is integrated, you do not need a preamp for most other items like cassette deckes, tuners, cd players, mp3 players, computer audio output, cell phone earbud output to work through it. Its original name, which is a registered trademark, has some strange symbols and you can not write it using t raditional alphabet. They claim to have engage in power amplifier research and production more than 10 years. I bought this amp when yaqin was an almost unheard of name at the time. Buy yaqin vacuum tube power amplifier stereo preamp audio amp, tubes. After doing some research i purchased a yaqin mc10l from a canadian company that imports several different models of yaqin amplifiers.
Yaqin audio mc84l integrated tube amplifier tube audiogon. Output transformer is it import audio frequency specialpurpose silicon. The low distortion, low internal resistance of this technology enables for a very nice. High performance ultralinear pushpull circuit for rich acoustic sound. Grade has enlarged the circuit for srpp ago, have made the one machine loud and wide, distorted and little frequently.
Just bought a yaqin mcs i know i said i was finished buying audio equipment, but curiosity got the best of me. Yaqin mc 84l el84 pushpull tube amplifier hifi exquis class a integrated lamp amp headphone output preamplification part use srpp circuit, so the machine. Classa 100% new yaqin black ms30l integrated amplifier. Hi aristoctrat and other owners of the yaqin mc 100b. Use 2x 12ax7 preamp tube and 4x6p14 power tubescan be replaced by el84 tube.
Yaqin mc550c vacuum tube valve integrated amplifier 300b x4. Yaqin mc84l hifi integrated tube, class a, pushpull circuit. Yaqin mcs 6ca7t push pull integrated vacuum tube amplifier 40w2 amp. Yaqin mc10l vacuum tube el34 integrated amplifier new. Review of yaqin mc s integrated amp sign in to follow this. Yaqin mc100b kt88 tube integrated amplifier 2 mode new. Beautiful styling with bright copper lacquered chassis and. 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 the message board without registration. Yaqin mc50l kt88 vacuum tube integrated amplifier brand new specifications. There was just enough power to drive the maggies to a comfortable listening level without signs of distortion. Service manuals, schematics, eproms for electrical technicians. I cant speak for other companies in china but, yaqin makes their amps in house with quality parts. Yaqin mc 550c is the flagship model of yaqin products.
Srpp preamp circuit widen frequency response and lower. The yaqin mc 84l is a class a integration pushpull tube amplifier that uses a highperformance ultralinear pushpull circuit to bring rich acoustics out of your audio. Page 8 classa yaqin mc100b integrated amplifier awesome and powerful 65 watt per channel dual mono power amp. For instance, i never liked polk speakers because they have always sounded muddy to me, but the guy who sold me this yaqin amp demoed it using polk speakers. Kidult online store yaqin mc84l el84 integrated vacuum tube amplifier yaqinmc84l features. Mc 10l 52 wpc replaced mc 10k model, 4el34 tubes6n1p pretubes or ecc88 can be used. Phil collinsthis must be love yaqin mcs integrated. Yaqin mc10l sch service manual download, schematics. Srpp preamplifier circuit srpp preamp circuit widen frequency response. Yes the room heater saw these modules at his workshop in various states of construction they were huge large in size and numbers of components for the 20w rating.
The latest version of el34 output amplifier from yaqin yaqin ms30l pushpull integrated amplifier 2016 new circuit. Yaqin new mc10t el34b6ca7x4 12at7x4 vacuum tube hi. Hitronics electronics repair and restoration yaqin tube. Highperformance ultralinear pushpull circuit bring out rich acoustic. Yaqin pronounced jachin is one of the more prolific chinese manufacturers of valve tube based audio equipment. The front picture shows an early yaqin mc 10l purchased by the author in 2007 and shows how well the amplifier was packed. This is the second amp from this company, the first was the yaqin vk 2100 hybird amp which i ran without problems for 3 or 4 years. Ok i have the mc 100b and read everything i could find on it. View and download yaqin mc100b owners manual online. Page 1 of 47 a look at the yaqin mc10l and mc10t les carpenter g4cnh june 2012 any comments or suggestions. I was wondering if any of you have had such experience from yaqin amps and if any of you had owned or still owns the mc100b and if you have a circuit diagram. So far i am fully satisfied with the amp, it sounds incredible good to me, much. Apr 02, 2017 this entry was posted in integrated amplifiers, valve amplifiers and tagged yaqin, yaqin mc s, yaqin modifications, yaqin upgrades by adaudio. Disclaimer brand names and product names are the property of their respective owners.
Buy yaqin new mc10t el34b6ca7x4 12at7x4 vacuum tube hiend tube integrated amp. To purchase mc10l spares or accessories, please contact the company. I have this amp hooked up to my magneplanar smga loudspeakers and found the amp smooth and detailed. Preamplification part use srpp circuit, so the machine has a large frequency response, low distortion, low internal resistance. I have been an electronic technician for 30 years and have worked on lots of audio equipment over the years, tubes and solid state. Well help you to work out whether its worth paying extra for a highend version or whether youre getting just as good a. This site helps you to save the earth from electronic waste. Use 2x 12ax7 preamp tube and 4x6p14 power tubescan be replaced. This website is not affiliated with or sponsored by yaqin. Well help you to work out whether its worth paying extra for a highend version or whether youre getting just as good a deal by getting the cheaper item. But yaqin and other asian tube amplifier makers are starting to change my perception. For additional information, see the global shipping program terms and conditions. This item yaqin mc 100b kt88 vacuum tube hiend integrated power amplifier 110v240v gold muzishare x7 kt88 x4 pushpull vacuum tube integrated amp power amplifier mm phono amp remote upgrade muzishare x5 integrated amplifier el34 x4 tube amp pushpull with remote upgrade. Yaqin mc550c is the flagship model of yaqin products.
D as you can see from my introduction, i am a novice at valve stuff and would like to know how to tune the bias either current or voltage to the valves. Yaqin mc84l el84 class a vacuum tube hiend tube question. This beautiful integrated stereo valve amplifier is brand new, boxed, with instructions. Buy yaqin integrated amplifier and get free shipping on. My first step in the tube world and still no reason to change yaqin mc 100b. Home yaqin tube amp audio yaqin mc 10l vacuum tube el34 integrated amplifier new yaqin mc 10l vacuum tube el34 integrated amplifier new larger image. Yaqin mc84l hifi integrated tube, class a, pushpull circuit, 12x48w, output tube. Yaqin mc10l manual integrated tube amplifier hifi engine. We repair most makes and models of consumer and pro audio and video equipment including projectors, tv repair, cb radio repair, repair of. Yaqin mc84l el84 pushpull tube amplifier hifi exquis class a integrated lamp amp headphone output preamplification part use srpp circuit, so the machine. Despite having several disadvantages compared to modern transistorised solid state equipment, a valve sound is preferred by some commentators as having the most pleasing listening.
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