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






128x128nonoise
Post removed 
Just thought I'd update with some impressions that've come to my attention. Actually it's just one. At first I thought I was hearing things as I've been trying out some new ICs and after a while I went back to my regular set. That'll teach me to do things one at a time.

There was a short adjustment period and even though it was what I'm familiar with, something was off when I went back to my normal ICs. The sound now had a slightly burnished quality to it. What was a lively and upfront perspective now had more body which at first gave the impression that things slowed down a bit, but the speed, pacing and timing were all still there, just with more flesh on the bones, so to speak.

So out came some Johnny Cash, Milk Carton Kids, that opening track to The Revenant, Per Il Mio Amore, and some Sarah Jarosz and everything had that chesty, full bodied sound quality. Cash, in particular, had his throat and chest fully incorporated into his voice, imparting more realism. 

Mass strings had real mass but it didn't overwhelm or obscure the tone or texture. Guitars and horns are more rich and, If I may say, saturated.

I haven't experienced something like this in years since my time with Vinnie Rossi's old RWA integrated, which had several, distinct steps in it's evolution. Alvin told me to just wait and see how it sounds when it gets 300 hours on it. Well, I've got about another 230 or so to go, so I can't wait to see how it improves.

All the best,
Nonoise


Alvin said he compared the ex-m1 to the $6k crayon integrated amp from Austria and that the both have a similar sound signature.

https://positive-feedback.com/Issue73/crayon_integrated.htm
I have three setups I can compare the ex-m1 to, mastersound compact 845 tube integrated ($8k), unison research nuovo hybrid integrated($2.7k), and the ayre v-6xe power amp ($7.5k)/ dehavilland ultraverve 3 pre ($3k).
this is going to be fun.
That confirms what Srajan, of 6moons, said about the Kinki ES-M1.  I think he still has a Crayon in his inventory and in his closing comments of the unit, he mentioned how much one could save over the cost of the Crayon and still get comparable sound. 

It sounds like you're going to have a lot of fun comparing what you have to the Kinki. Please let us know how it progresses.

All the best,
Nonoise
Hi Guys, its Mike Powell, I wanted to chime in and say I will shortly be doing an active comparison of what I consider to be a huge value the CODA TSIB integrated. If you dont know CODA, it stems from Threshold and Nelson back in the day. In my opinion CODA os a very well kept secret I see it as at least 25% under priced comparatively speaking. Amps are Class A/B with an optional high Class A bias Bipolar out Jfet in,  Mosfet gain I recently realized this is the same config Gryphon uses. Not sure how the two compare at all, but it was interesting nonetheless. Kinki is Class A input stage and Class B output stage. I have tried it shortly so far and it sounds beautiful. It replaced a pair of 200W Jeff Rowland Model 12 monos and im not sure these are the same kind of Watts, so perhaps I should check the gain toggle. If you guys go to YouTube and search for  "OCD Hi-Fi Guy" you will find the videos of all my comparisons and shootouts.
That being said I also wanted to say that for any of the Kinki buyers I am offering a 4 foot Verastarr Grand Illusion power cord for only $799 This is roughly 50 % of retail. This cable in its first year beat Nordost Valhalla and became the Stereo Times product of the year. The design since then has undergone 3 revisions. nonoise is right this amp is very sensitive to cables. Your choice of cables is the final straw and will make or break the sonic.. so sorry to digress,,lol I cant stand pitching cables as its the last thing anyone wants to hear about. I would venture to say many of you have never experienced the level AudioFoils will allow your component to operate at. The Kinki Amp is a perfect piece to learn about the importance of cabling. So look for the Kinki / CODA shootout on OCD HiFi Guy youtube. !!
After that we do the Jays Audio Transport and the Kinki DAC..
Cheers !Mike
That's interesting. I have always been curious about that Coda integrated. I'ts certainly beautiful and looks like no other, and when you see the inside of Coda gear, it really looks instrument grade. Of course that says nothing about the sound. It will be interesting to see how you think that it stacks up against the Kinki.
I can almost guarantee it will have more grunt as I know the CODA and I’m always surprised by its current. My last purchase before this was a S5.5 which is a class A stereo power amp that is 50WPC. I had a dual 500W Class D amp running my subs and put that 50WPC amp in and it Smoked the B&O ice module based 500WPC amp in all manners. its tonality was better, damping/woofer grip was better, and tried it later for the full range and it was so nice and sweet but not syrupy.. They get a full recommendation from me.. I am curious to hear as well..
Happy Listening !
Mike
Hey Mike, it's good to hear you'll be doing a review of the Kinki DAC and the Jay's Transport. Alvin told me the DAC is very similar to the sound the EX-M1 since they're both made by Liu and he voiced them to compliment each other. It should make for a very interesting review.

All the best,
Nonoise
I strongly, STRONGLY doubt the breathless claims made about this amp. Has anyone performed an actual meaningful sonic comparison with high end amps?
Srajan of 6moons.com, Terry London of hometheaterhifi.com and Mike Powell of  mikepowellaudio.com. I'm sure more will come around once they hear it.

All the best,
Nonoise
@mikepowellaudio that's funny ... was just watching your DAC shootout videos yesterday.  Looking forward to the Kinki/CODA shootout.
Post removed 
With both of us saying that, someone's going to take that leap of faith and buy one for themselves. 😄
the newer models have a gain switch on the rear, the English owners manual that came with my amp did not mention or show the switch on the diagram.

a little cosmetic dig, from your listening chair you cannot see the name (I could be old) maybe a backlit name or a metallic color. just me.
I can't see the name from my chair either. I can make out that the texture is different but not any characters or spelling. No biggie. 😄
Post removed 
if you mean behind the two amps, jeff Rowland amps. two piece so he’s got two amps on the bass and two amps on the mid/tweeters. each amp has it's own power supply case.


https://www.mikepowellaudio.com/shop/jeff-rowland-design-group-625-s-2-stereo-power-amplifier
Last several minutes are nothing but a sales pitch of Kinki
You do realize we can see the video for ourselves and sanely not arrive at that conclusion?

Hey, now here’s a sales pitch: Kinki is coming out with 200+W mono blocks for 25% more than the price of the integrated. Srajan has a preview of it over at 6moons.com. 😄😄😄

All the best,
Nonoise
" You do realize we can see the video for ourselves and sanely not arrive at that conclusion?"

gee sorry for ruffling your feathers, you can have whatever conclusion you like

 Rep
gee sorry for ruffling your feathers
No feathers were harmed in the making of your statement.
you can have whatever conclusion you like
As do you, sir.

All the best,
Nonoise

i was listening to a jazz cut that started out with a sax solo and in between notes and breath breaks i could hear this sort of reverb harmonics lowly in the background. i was sitting there trying to figure out what it was, then a piano and drums joined in.  it was the sax causing the strings of the piano to vibrate and create harmonic overtones to the tunes of the sax.  this amp is pulling in some weird (nice) stuff.
It's good to hear it's not just me hearing things. 😄

Having mine for just over a month gives me a bit of a head start on what you're going to experience, so please bear with me. You are going to experience break in up to (I'm told) the 300 hour mark. I've gone through two distinct levels of it.

I'm hearing more of the guitar body than usual and at times, what sounds like what goes on inside of one when it's closely miked (echos, reverb and all of it of different tone and strength). It's the same music I've always listened to and it's not distracting at all. It just adds to the realism. 

Music is getting denser in tone but not at the expense of detail, timing or incurring any loss of ambience, decay, air and the like.

I even went and dug out Tony Minasian's Drums & Bells and there's a moment when the drummer starts out directly in front of himself and goes left and continues striking things around and behind himself. It was all of one, uninterrupted motion and raised just slightly in elevation as he did it, describing an elliptic arc right in front of me. What started out in front of him ended up, around and behind him on the stage depicting a level of depth that was uncanny. 

Oh, the fun of break in.

All the best,
Nonoise
Post removed 
Marantz SA-15S2b SACD player. If I ever move and get more space, I'd love to try out the Jay's Audio CDT and Kinki DAC.

All the best,
Nonoise
nonoise
how do you like the Marantz SA-15S2b ? Which spinner(s) have you owned in the past?  Happy Listening!
Hey jafant,

I really love listening to the Marantz. It never fails to impress, even when I'm not in the listening mood, if that makes sense. 🤔 It's bullet proof and musical and I swear, at times, it seems to improve with age.

I used to own a TEAC PD-H600, a Consonance CD-120, a Rotel RCD-1070 and a NAD CDP (can’t remember which one) and a Philips CD-80 that was modded by Stan Warren.

Happy Listening to you too!

All the best,
Nonoise
The Kinki has no tone controls, right?

i don’t use them but potential buyers might. 
Correct. No tone controls.
Due to it's uncannily low noise floor and accuracy, it has some of the most convincingly accurate tone I've heard. It just sounds more natural without the need for added warmth.

All the best,
Nonoise
Congrats! I think you'll be thanking yourself when you finally get it. 
👍
Post removed 
I'm using a Triode Wire Labs Digital American power cable.
The same one I used with my Marantz PM-15S2b.
No noise, would you mind describing the sound stage and detail if you can as those are of great interest to me. TIA
@maritime51, sure thing.  The sound stage is the most stable and focused I have experienced in my listening space. Side to side is the most expansive too.

For example, on one Niyaz CD that is very beat oriented and propulsive, making for some exciting listening, there's a loop or musician playing along but he/it's about 4' to the left of my left speaker, all on his/it's own.

On 21 Strings, of the three musicians playing, two of them are between the speakers, and the third is about a yard out and a foot to the right of the right speaker. I've never heard it that way before. I can turn my head right to left and back again, eyes open or closed, and he stays right where he is. It is not holographic, per se, but a very stable image. If I sit on the ottoman, which puts me about a yard in front of the speaker plane, the image retreats to about a foot in front of the speaker and not in or from it.

On a Jacintha CD, a xylophone playing on the right appears to be fully facing forward and when the lower notes are struck, they are out a good two feet to the right and when the higher notes are played, they end up just inside of the right speaker. Nice and level, left to right, and no truncation. 

Everything I've described used to be scrunched up somewhat between the speakers with little spilling out to the side. They were distinct, but overlapped, with not the best depth rendering.

Front to back layering is somewhat limited due to my room constraints. Take a look at my set up on vinshineaudio.com and imagine sitting back a little more than 8' and that should give you a good idea as to why. I'm close to the front wall as you can see so I don't have great depth but still really good layering. On the percussion CD, Drums & Bells, there's a track where the drummer starts hitting something around the 6:30 position and continues striking things until the 11:00 position. As he goes around, striking various things, he describes a perfect ellipse that steadily rises until he finishes almost behind himself.  I didn't have that with my Marantz, as much as I liked it. 

Back up singers are off to the side or behind the main performers, unless they're badly miked or mixed. Trying anything with just two performers highlights the deftness that the Kinki is in resolving them. Small classical ensembles, when nicely miked, are spread out from left to right in, again, another nicely laid out ellipse. 

Not all recordings put the performers into my living room like the ones mentioned but it's all down to the quality of the recording so don't expect miracles, but when that great recording is played back with an amp that plays so cleanly and clearly, it can make my speakers disappear like I've never experienced. I wish I could add another yard or so between my speakers and me and have another two feet or so behind them to see and appreciate the capabilities and potential that I know my set up has. But that's for later. I hope this gives you a good idea of how this piece images.

All the best,
Nonoise