The worst by far was the mc5881a, and this was by design so there wont be any good ones unless they change or have changed the ground. Page 8 classa yaqin mc 100b integrated amplifier awesome and powerful 65 watt per channel. Often comical engrish translations exist, for example first classb gall stone is combined, grade is srpp circuit before the gallbladder. Yaqin mc 5881a magic eye push pull tube amplifier hifi exquis. It use the best ultralinear pushpull amplifier circuit, and it uses the latest improved exports version famous vacuum tube 5881a as the power amplifier. The buzzing noise does not come through the speakers. Nov 27, 2012 yaqin 5881a6l6gc integrated valve tube power amplifier. I bought a mc 5881a class a amp about five months ago, and i love it. Rated at 23 watts per channel with stock 5881 tubes. Service manuals, schematics, eproms for electrical technicians.
Yaqin mc5881a vacuum tube amplifier ultralinear pushpull. Srpp preamplifier circuit srpp preamp circuit widen frequency response and. I have a yaqin mc s amplifier and yestarday i checked bias with the amplifier just started for a few minutes and they measured 0. This site helps you to save the earth from electronic waste. Yaqin ms845 tube mono block power amplifier and preamplifier set. Yaqin mc 5881a i bought one of these off ebay, and as soon as it comes, ill trace the circuit, measure the voltages etc. The front picture shows an early yaqin mc 10l purchased by the author in 2007 and shows how well the amplifier was packed. Using the latest improved vacuum tube 5881a do power amplifier. Chinahifiaudio online store yaqin mc5881a vacuum tube hifi.
Grade has enlarged the circuit for srpp make the machine loud and wide, distorted and little frequently adopt foreign famousbrand specialpurpose. Yaqin mc 5881a vacuum tube hifi integrated amplifier. Buy yaqin vacuum tube power amplifier stereo preamp audio amp, tubes. Grade has enlarged the circuit for srpp ago, have made the one. Mc 10t 40 wpc replaced mc 10l 4el34 tubes uses preamp board from the s so 12 series tubes are used mc s 40 wpc 4el34 tubes. Mc 10l 52 wpc replaced mc 10k model, 4el34 tubes6n1p pretubes or ecc88 can be used. View and download yaqin mc 100b owners manual online. Yaqin mc s 40wpc el34 6ca7 10l vacuum tube pushpull integrated amplifier. It uses 12ax7 12au7 6n6 for driver tubes and 5881a.
It is used with an unknown number of hours on it, but in perfect condition as far as i can tell. Yaqin mc84l class a vacuum tube integrated headphone. Ceramic cable lifters, set of 10, pick up in farmingdale nj only. Mc 300c use two level driver to assuer the 300b sound quality, famous 6n8p6sn72, 12at72 psvanes 300b2, rectifier use chinese 5z3p1, it can be replaced by 274b or 5u4 etc to improuve the sound quality. Yaqin mc5881a6l6a hiend vacuum valve tube headphone. The amps got chinese 5881 power tubes and 6n1 preamp tubes in it as stock. In america, with 110 v current, the mcs tube amplifier made by yaqin lingan. Yaqin vk2100 hybrid tube stereo amplifier measurements. Neither the tubes nor the yaqin icon on the front of the device will illuminate. I had to work around it for the summer months, as it puts out prodigious warm when.
Classa 100% new yaqin mc5881a integrated amplifier. Test and measurement of yaqin vk2100 hybrid tube stereo amplifier. Stereo class a singleended audio amp handcrafted nobsound. Buy yaqin new mc 10t el34b6ca7x4 12at7x4 vacuum tube hiend tube integrated amp. Yaqin mc5881a 21wpc vacuum tube hifi intergrated amplifier. Yaqin pronounced jachin is one of the more prolific chinese manufacturers of valve tube. Chinahifiaudio online store yaqin mc 5881a vacuum tube hifi integrated amplifier yaqin mc 5881a. It use the best ultralinear pushpull amplifier circuit, and it uses the latest improved exports version famous vacuum tube 5881a as the power ampli. Audio note radio design, speaker design, circuit diagram, shop layout, hifi audio. Its original name, which is a registered trademark, has some strange symbols and you can not write it using t raditional alphabet. Yaqin mcs 40wpc el34 6ca7 10l vacuum tube pushpull. I have oem yaqin mc 5881a imported in slovenija by brand name tonewin, which is, i suppose, a name of the factory in china and it performs really superb in my setup, after a few changes. It use the best ultralinear pushpull amplifier circuit, and it uses the latest improved exports version famous vacuum tube 5881a as the power amplifier preamplifier use srpp amplification circuit and.
Yaqin mc10l audio amplifier sch service manual download. Yaqin mc5881a vacuum tube hifi integrated amplifier for. Previous owner of a couple smaller integrated tube amps, and abused the yaqin ms30l pushpull amplifier for about a year before buying the ms300c. For a list of authorised retailers please contact the company via their website. It has a buzzing noise coming from the amp transformer i think. Yaqin mc5881a amplifier improvements page 10 diyaudio.
This item yaqin mc 5881a vacuum tube hifi 5881a x4 integrated amplifier nobsound 6p1 6. The 30l uses a 6j1 that is equal to a 6ak5 that is not an audio tube. I was happy with the ms30l, but chose to upgrade to the mc 300c because i wanted a class a with 300b tubes. Yaqin mc5881a vacuum tube hifi integrated amplifier. The sound of mc84l is delicate and transparent to nature, warm, clear and. Yaqin ms845 vacuum tube hiend tube mono block power. This website is not affiliated with or sponsored by yaqin. Yaqin mc 5881a tube integrated amp for sale us audio mart. The power button is pushed but theres no response whatsoever from the unit.
Yaqin mc5881a vacuum tube hifi 5881a x4 integrated. It use the best ultralinear pushpull amplifier circuit, and it uses the latest. The 6ak5 is a pentode, not triode and triodes not only sound better in most cases, many brands of triode exist to tune the amp. Yaqin ms6v6 class a vacuum tube hiend headphone tube integrated amplifier us. Yaqin tube amplifiers fun for anyone audiokarma home.
This is the second amp from this company, the first was the yaqin. Use the improved ultralinear pushpull amplifier circuit. Massive power supply, linear pushpull circuit with 23w on each channel which goes along well. Yaqin mc 50l vacuum tube kt88 ultralinear pushpull integrated amplifier 100% brand new declaration all items guaranteed 100% brand new in the original edition box. I cant speak for other companies in china but, yaqin makes their amps in house with quality parts. Yaqin mc10l sch service manual download, schematics. Yaqin mc5881a tube amplifier for sale canuck audio mart.
Yaqin mc 5881a vacuum tube hifi 5881a x4 integrated amplifier electronics brand. The valves were all given identification numbers so that when installed in their. Yaqin new mc10t el34b6ca7x4 12at7x4 vacuum tube hi. The yaqin mc 10l, according to my friend stuart whos an electronics and audiophile guru, is a very simple design thats quite similar to the dynaco st70, a classic audiophile tube amp sold from. Yaqin 5881a6l6gc integrated valve tube power amplifier. Espresso machine, coffee maker, kitchen appliances, coffee maker machine. We have 1 yaqin diagram, schematic or service manual, and its free to download.
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