Kinki Studio EX-M1


I’ve always wanted something simple and not a jack-of-all-trades when it comes to my stereo. KISS (keep it simple, stupid) is something I use in my approach to most things in life. Why overcomplicate? The Kinki EX-M1 is just an integrated, and that’s not meant as a pejorative. There’s no DAC or streaming capabilities, or room correction algorithms built in, and it won’t fold you laundry. There are 4 inputs out back, three unbalanced (RCA) and one balanced (XLR) which I’ve read is a simple and not a true balanced. Either way, it adds another type of input which can come in handy. The binding post are copies of WBT versions and are a joy to work with.

It has a frequency response of 10-150kHz (+/- 3db) and outputs 215W into 8ohms. It retails for approx. $2,200. Here is a link to more specs:
https://www.vinshineaudio.com/product-page/kinki-studio-ex-m1

Because of it’s silvery finish it has an imposing appearance but compared to my black Marantz PM-15S2b, it’s about the same size. Personally, I love the look. When they say it’s built like a vault, this is the vault they refer to. The weight is imposing as well (55.12 lbs.) so take care when maneuvering it. You can turn it on with the remote or by pressing in the selector knob on the left. Turning it off is done by pressing and holding the same knob for 5 seconds, or by remote. The default volume setting when turned on is set at 10 so make sure to turn it down to 0 before playing anything unless your speakers are of low sensitivity. A well made manual is supplied but alas, it’s only in Chinese, but Alvin told me they’re making one in English.

Having 255 steps of attenuation gives one extraordinary range to get to exactly where you like to listen. You can go up 10 to 15 steps and not notice much of a change, at first, until something dynamic asserts itself or when you realize that in general, it’s now more impactful. Using the remote allows you to quickly go through the steps and adjust on the fly. I find this most handy and now use it to tailor the song or piece of music to my tastes.

As an integrated, it simply excels in it’s purpose. As verbose as I can tend to be, it leaves me speechless in describing it. It does nothing to detract. It does everything to commend. It’s incredibly fast and yet so utterly smooth. Musical presence is immediate but not etched, hyped or shrill. It’s light on it’s feet but can pounce and stomp when called for.

Liu, the amp’s designer, does not believe in exaggerated base and yet this amp goes lower, tighter and simply growls tone, details and ambience that I haven’t heard before. Lower registers of the piano left me slack jawed as I basked in the reverberations of the soundboard. The same goes for cello, guitar, percussion and massed strings. Imaging is the best I’ve heard in my system. Nothing wavers (unless done in post production) and separation is tops. With The Milk Carton Kids, the two of them finally are completely separated and at a greater distance apart than what I’ve been used to or thought they’d be. Small chamber music pieces have me scanning the soundstage as different pieces play distinctly in their own space. Back up vocals are distinct as well with no smearing. They may harmonize but they are clearly different.

Highs are fully extended, again, beyond what I’m accustomed to hearing. They can go on well into a piece and you can hear the decay even when some bigger play takes center stage. Bells and chimes can tickle like the real thing. And speaking of stage, it’s of one piece, the same no matter where you care to go. All the way left, right, up or down, even as far back as you care to look. The strength of the music lies everywhere you care to listen. The only limits are what was done in the recording.

It has no noise floor that I can detect. On Abdullah Ibrahim’s The Song Is My Story, he’s not up on stage, as usual, but I’m sitting next to him while he plays (I listen in the near field so that helps). The piano is the full width of the soundstage, steady as a rock, and the notes flow out around, up, and beneath me (great mike placement). Notes can and do come out of a completely black background unless the recording is done with less tricks and then you easily hear the venue, the room, the stage, the setting. And, I never thought I’d say this but FM now sounds pretty fantastic, considering it’s limits.

The sound is so pure that it’s reoriented the way I listen to music. I no longer listen analytically but for the sheer pleasure. It’s so rewarding and relaxing. Listening to favorites, I’ve noticed that some sound different enough for me to notice that there was some exaggeration or emphasis of certain parts of the frequency with my older set up. Whether it was the house sound that some say certain brands have or just the limits of the design I can’t rightly say. Maybe it’s all the extra circuitry added to accommodate all the extra features I have no use for. No matter. I’m content. Happy as a puppy with two pee pees.

Also, I have to give thanks to Alvin for his great customer service. He’s the most attentive distributor I’ve dealt with. His response to any question I had were immediate and thorough, as long as one is mindful of the time differences (just check your clock on your smartphone to coordinate appropriate time zones). 👍 He even followed up with shipping notices, delivery times, and any question I had with the unit’s operation or features, which reminds me, since it draws about 30-40 watts when on, make sure to leave it in standby when not is use. It can get very warm to kind of hot, but not hot enough for me to lay my hand on it for any length of time. If I had more space it wouldn’t be a concern (it cools off quickly). That leads me to believe that maybe since my JBL 4319 monitors are 92db, and that it doesn’t take much to make them sing, that the EX-M1, which is a Class A/B design, operates in Class A for the first several watts, which could account for the warmth of the unit along with the wonderful tonal density and texture. Someone with more know how can look into that.

All in all, it’s the best money I’ve spent and now I have no desire to upgrade to some PC based system. My CDs and SACDs sound fantastic, even the old ones along with the reissues. To think you’re getting a real taste of what the well heeled have been enjoying for a fraction of the price makes this a true bargain if there ever was one. Let me also add that I received no consideration from the manufacturer or distributor and these are my views and opinions.

All the best,
Nonoise






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Showing 21 responses by coldears

I just received my Kinki Amp purchased through the American distributor and all went without issue. He was great to deal with. The amp arrived well and all is good. This is a solid piece not a sheet metal box. Though the fit and finishes are very good they are not on par with the very best. For the price of admission however a 10. Only quibbles, no battery for the remote and though the binding posts tighten well I don’t like plastic. 
This amp is replacing my Allnic 300b and is driving Zu Audio via a Bryson Bda 2 Dac. During Initial listening after a few hours of warm up reveals an amp substantially different from my 300b, no surprises there. The Allnic is quite detailed but very colourful. The Kinki drives harder and separates things far better. On tracks where I thought there were two vocalists the Kinki reveals three. The Allnic gives these vocalists a beautiful tone but all seem to have a similar character. The Kinki separates them and they all have quite different voices. This is true for guitars as well. I am hearing instruments separated better and each with its own unique voice. So very early yet to be too critical but I am very happy with the purchase.
One of the areas that is very obvious over the other integrateds I have owned is in the volume. With others I have always had an issue with the entire band coming up in volume in a balanced way. That is to say very quickly either the mids and treble become more prominent or even harsh. Many times the bass is left behind in the mix. In my system the Kinki brings things up very smoothly. Almost uneventful as things simply become just louder. Very smooth and balanced. In saying that this amp isn’t a sledgehammer in the bass or floats butterflies but rather quite balanced. 
d2girls

Brothers of a Feather- Robinson Brothers of the Black Crows

Live at the Roxy-

I have listened to this Album a lot but I embarrassed to say I don’t know the name of all the tracks. Two guitars, two vocalists, two back up female vocalists and the sax player who joins in at times. With the Allnic I had no idea that there are this many on stage as the voices melt together somewhat tonally and spatially. ( hard to describe sorry) . It’s a pretty intimate recording so the separation is nice. I will have another listen tonight to identify the track.
Now 15 hours in lots of changes. Everything has denser tone and things have become a little more relaxed. Space has developed a sense of 3D. This is a nice sounding amp. 300 hrs of break in.... 295 to go. 
Nonoise did yours keep evolving past 150.
Doesn’t like my liquid cables. Very strident no bass. Back to copper and the world is good again. This breaking in thing can be strange at times. Everything seems to evolve and suddenly bass is muddy. 1 hour later everything is back on track. 
My understanding is the amp is class AB but runs in Class A for the first few watts. It is my understanding there is more heat running class A. My speakers being 100 dB the amp will only need a few watts to operate thus it should be running class A and giving off quite a bit of heat. Others have noticed it runs hot which I haven’t noticed. I am an old guy too, I hope my understanding of this is correct. As far as the rest Teo runs a slurry rather than wire and daft Punk is a band that mixes electronica, techno, dance etc. I love this amp by the way.
I have the Teo cables running from my phono pre into the Kinki. No synergy whatsoever. The Kinki is otherwise becoming quite fluid after about 40 hours of run time and seems to like copper wiring in my system. My ZU’s are likely a big part in my bias towards silver. Drove the amp pretty hard with some daft Punk last night which it wasn’t ready for. The bass is already pretty impressive but synth got somewhat harsh and smeared. Still early in the game. By the way not noticing it get hot or even really warm. If my speakers are 100db as advertised this thing can’t be leaving Class A much for most of my listening. Considering I have it running 10 hrs a day pretty impressive heat management I think.



I haven’t had a lot of luck with the TEO cables in my system. Worked reasonably well with my 300b but really no screaming hell especially considering the money asked. I wouldn’t try another pair.  I am playing the Kinki with Zu speakers which are efficient but definitely a polarizing speaker in the Audio world. The Kinki really gets these speakers punching harder than anything I have had tubed. Allnic, Quicksilver, Unison. It brings out better detail but at about 60 hours break in I am missing some of that sweetness and colour brought to the table by tubes.  I hope the Kinki develops further into this direction ( not so much the distortion but a little more sweetness) or I will have to agree it’s a nice amplifier in build, sound, value but the giants can sleep in peace. From what I am reading the best is yet to come so take it for what it’s worth. 
Come on.....everyone should have tubes. Lol. Just looking for some of that voodoo magic that some tubes bring to the table. My wife likes my 300b so we did some side by side comparisons. My version of blind as she didn’t see me change things over. Once volume matched she heard it was different but nevertheless liked the Kinki more than she thought. I agree if you want tubes then go that way but if solid state is your bag then the Kinki may bridge that gap between solid state and the more modern sounding 300b. The western electric sound well that’s another brew all together. I like what I am hearing from the Kinki. For the price of admission I am happy as pie. My 300b was 4 times the price. Just hoping for a little more liquid with break in. I also tried an isolation platform under the Kinki for a few days. It really brought more focus and tightened things up. First time I had experienced such an obvious change but I didn’t really dig it as the presentation was more forward. This amp really does respond to cable changes and isolation more than I have experienced in the past. 
Best of Sabbath, streaming from tidal M.
I don’t have a  MQA Dac but my Bryston  BDA2 is doing ok with it. At 150 on the volume for the past hour and a half. Little heat, hearing no strain or congestion and on some tracks it’s the best Bass guitar I have heard in my system. Geezer’s tuning of his bass has never been so spotlighted in my system as with the Kinki. On many tracks the separation of the entire band is truly exceptional. Though I have niggled a bit about tube colour in the past ...this amp has really come into its own and has left them in the dust with speed, separation and detail. It also doesn’t become bright when pushed where my much lower powered 300b and el 34 based amps always did. I did have a Nuprime IDA16 in my system recently and I have to say it was more detailed but didn’t have the natural separation and tone thing as down as the Kinki. Pretty special amp at the price. I’m lovin it. Back to Children of the Grave
So much high end gear sounds great with good recordings where most of the music I love simply doesn’t fall into the category. The Kinki has a unique gift of finding the best in these recordings. Of course they don’t sound as good but still remain enjoyable. This in my opinion makes this amp quite special. Some might say it is sugar coating but the detail the Kinki produces somehow contradicts this. Maritime51, nails it. 
Mine is dead silent no hiss. Volume gives clicking at the unit but not heard through the speakers which is normal. 
Mine made customs in less than a day. 1 week from the time it left China until it arrived DHL. 
0 c and snowing today. Lake Louise at Christmas will be fantastic. I will be just a few km down the road in Banff.
It’s a funny thing. I put my Kinki up against a Mark Levinson No 585. Just for a giggle of course. Levinson more 3 dimensional and retrieved more information etc. The Levinson of course a far more diverse amp and then taking into consideration the dac you had to be careful in the comparison. I just didn’t love the sound. We ended the evening leaving in the Kinki because we could play a lot more music, no picking and choosing. Slaying giants is a tricky business. 
d2girls
You’re right ... nobody has been on the bull horn calling it a giant killer and yet comparisons to Esoteric, Coda, T A. These could be considered giants and the comparisons were maybe to show diminishing returns or possibly inferred as a challenge. All in all , everything in context. It really doesn’t matter it means jack. Just fun to pull up to the lights in a sleeper and  see where it goes. It’s a nice amp at a more than fair price. Hope you enjoy the Kinki as much as I do. 
Back to Canada- Harpoonist and the Axe Murderer, Sue Foley, Colter Wall, Danny Michel and way down south from Lawrence County Kentucky , Tyler Childers


Just upgraded my power cord as suggested in the Kinki manual. I am quite apprehensive regarding claims made about power cords but in this case I have to eat a bit of crow. I love the Kinki but found it slightly anemic in drive. Quite a sophisticated amp but a little light. Right out of the box the Verastarr Grand Illusion PC added heft and everything seemed to develop a little more dimension. Voodoo witchcraft maybe but this stage brew seems to cast a spell on my Kinki.