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YUIN PK1, a review - Page 2

post #16 of 30
Quote:
Originally Posted by Nankai View Post
Dear Tyll, Why not try PK2s? They are $69 and low impedance. Tips: Give them a little more time to burn-in.
Just a quick status on the PK2s doing their thing here - they hit the magic number of hours (whatever that was, I wasn't counting hehe) and I now consider them Burned In. Uh, Great Buds. Will report back some time in Feb before the NYC Meet (after my wife freaking gives them back, she stole them for Movie Duty off the laptop believe it or not. Guess they have enough Soundstage!)


Oh, and I agree with all above about the PK1 - they NEED an amp. Period. But with an amp (at least out of my Hornet) they rocked.
post #17 of 30
Do those foams scratch your ears or are they very soft?
post #18 of 30
I can add a few comments on the PK-1 from my short interaction with them at the head-fi meet.

The sound is a bit colored overall, maybe dry, but you could easily get used to the signature. The biggest surprise for me was the vocal separation and detail. It was easier for me to track individual vocals within a harmony on the PK-1's than any ~$300 full sized phone I've tried.
post #19 of 30
Quote:
Originally Posted by Nenso View Post
Do those foams scratch your ears or are they very soft?
feel pretty soft to me, but as these are buds, there are tons of bud pad aftermarket replacements to suit any need.
post #20 of 30
Hate to keep bumping this thread... and I feel really bad for all the negative things I have said about earbud headphones.

This little earbud phone has done it... It has managed to climb up my can ladder and now sits very comfortably within arms reach of my A250, RS1... Its just a hair below my HF1. It has surpassed my other favorite cans....

EX90- better detail resolution and soundstage
D-Jayes IEM- better soundstage
SR60- Better detail resolution
K240s- Better detail resolution, tighter and more refined
HD580- Better detail resolution, tighter and more refined, more snappy and dynamic
Koss 60 Ohm collection- better all around.

It reveals a shocking (at least to me) amount of detail, WITHOUT boosting/coloring frequency bands!! Amazing in that respect. IMHO part of the RS1 and A250 detail resolution is a result of their high frequency boost. Which the PK1 does not do... at least to that extent. I cant get over how much snare drum details the PK1 reveals. Jazz drums are super rich.. you can hear/feel the brush bristles as they individually strike the drum skins... amazing!!

Not sure if its synnergy with my larocco PPA... or just what it is that makes these so enjoyable. But whatever it is... "Open mouth / Insert foot", for all the negative earbud comments I have made in the past

Time for a profile update.

If any San Jose Fi-ers want to meet up and compare notes please PM me and we'll hook up.
post #21 of 30
Thread Starter 
lol that says a lot..
Oh and this thing just replaced my ksc35 as top can.. whoa..
post #22 of 30
Hey guys, these things have basically zero isolation right??
post #23 of 30
Quote:
Originally Posted by luciobar1980 View Post
Hey guys, these things have basically zero isolation right??
Yes
post #24 of 30
Nice reviews. Got my pair last night. It sounds awesome -- even without an amp. I used Senn 497, Ksc75, pk2 before and they are not the same level. Will do some comparison with my 580 at home.

Quote:
Originally Posted by The-One View Post
Yes
post #25 of 30
Now that I've had mine a couple of weeks, and they're burned in, I'm amazed that these haven't taken off here more than they have. The price on these must be holding them back. I've now decided I like them better than my KSC-35's and *Gasp* my UE5c's. If these had just a tad more well placed bass/fullness, I could pit them against my HF-1.

These headphones are now filling a niche I have always looked for...a comfortable, portable, great sounding headphone with no isolation that will fit in my pocket. I also really like the KSC-35's, but I never was a big fan of the ear clips and their slight loss of detail as compared to my other cans.

I wrote in another thread that I've found PK1's to also sound good with no amp...so someone wanting to grow with them should be OK. I still believe that, but I have enough listening time now to realize that using an amp makes them "better enough" to be impressive, not just plain good.

My dilemma now is: My wife also needs a good portable phone, but she doesn't use an amp. Do I get her PK1's or PK2's? She would be dissapointed if the PK2's didn't sound as good as the PK1's unamped off of her H130 (she really likes the PK1's so far).
post #26 of 30
Quote:
Originally Posted by wolfen68 View Post
Now that I've had mine a couple of weeks, and they're burned in, I'm amazed that these haven't taken off here more than they have. The price on these must be holding them back. I've now decided I like them better than my KSC-35's and *Gasp* my UE5c's. If these had just a tad more well placed bass/fullness, I could pit them against my HF-1.

These headphones are now filling a niche I have always looked for...a comfortable, portable, great sounding headphone with no isolation that will fit in my pocket. I also really like the KSC-35's, but I never was a big fan of the ear clips and their slight loss of detail as compared to my other cans.

I wrote in another thread that I've found PK1's to also sound good with no amp...so someone wanting to grow with them should be OK. I still believe that, but I have enough listening time now to realize that using an amp makes them "better enough" to be impressive, not just plain good.

My dilemma now is: My wife also needs a good portable phone, but she doesn't use an amp. Do I get her PK1's or PK2's? She would be dissapointed if the PK2's didn't sound as good as the PK1's unamped off of her H130 (she really likes the PK1's so far).
I also found them plenty loud and usable unamped. But of course youre not going to get the most out of em that way. IMHO they are difficult to drive (to mid-potential) out of a portable. Although a well designed cmoy ~$30 can easily get them humming, IMHO.

IMHO their lack of popularity lies in 3-4 elements...

1- The wave of the headphone future is isolating IEMs, or semi-isolating IEMs. Just look at all the kids basting their ears to infinity, in an effort to blanket ambient noise. I think youre going to start seeing more custom IEMs too in the $100-$300 range. Theres a void in that market segment. That consumer is looking for a step up from the $100 range, wanting better sonics, isolation and comfort. What better way to achieve that than to take a super-fi, or e3c armature driver and mount it in a custom earmold? Knock the price up to $150 - $250, and you have a very unique product. The drivers for those things aren't that much $$$ anyways. So, it could be a low manufacturing cost way for a new IEM company to break into the market.

2- Lets face it... looks matter. The headphone mass-consumer market is flooded with younger listeners. Who want to look good in public as well as sound good. The PK1 falls flat on the pooper in the looks department... there's just no "BLING- factor" to attract those listeners who desire a flashy looking headphone to look nice on the street. I'm willing to bet the headphone listening demographic heavily favors young teens, in the GENERAL public world outside of us here at head-fi.

3- Limited availability. Outside of headfi and TTVJ you can't get them. Which may not be a bad thing. If Yuin chooses to market their product to a niche-audiophile crowd, then that certainly is the way to do it.

4- Price. At $130 they are going toe to toe with the K501, MS1 and HD580.... thats a tough market segment for any headphone to keep pace with. Let alone a generic looking earbud.

Just look at how the v-moda vibes took off... Super-good looks(IMHO), decent sounds, semi-isolating, reasonably easy to get, and its priced a notch below the dollar-value beasts (K501, HD580, MS1). At ~$80 it competes with the SR60/80, MDRV6, HD280, MDR-EX90. If I were a headphone designer, that would be a better/easier market to compete in. I have seen them at my local Frys too.
post #27 of 30
Quote:
Originally Posted by kramer5150 View Post
I also found them plenty loud and usable unamped. But of course youre not going to get the most out of em that way. IMHO they are difficult to drive (to mid-potential) out of a portable. Although a well designed cmoy ~$30 can easily get them humming, IMHO.
Which cmoy can be bought for them?
post #28 of 30
Did anyone have a chance compare these with ATH-CM700Ti?
The look alone gives them clear advantage even if SQ is on par with PK1. Price is about the same.
post #29 of 30
hrm im starting to wonder if the Xenos 1HA-EPC is adequate amplification for the PK-1 according to Kramer grrrr heed seems very appealing now =\

bah, NO! its efficient ... mus resist sr-71... must.
post #30 of 30
Quote:
Originally Posted by kramer5150 View Post
IMHO their lack of popularity lies in 3-4 elements...

1- The wave of the headphone future is isolating IEMs, or semi-isolating IEMs. Just look at all the kids basting their ears to infinity, in an effort to blanket ambient noise. I think youre going to start seeing more custom IEMs too in the $100-$300 range. Theres a void in that market segment. That consumer is looking for a step up from the $100 range, wanting better sonics, isolation and comfort. What better way to achieve that than to take a super-fi, or e3c armature driver and mount it in a custom earmold? Knock the price up to $150 - $250, and you have a very unique product. The drivers for those things aren't that much $$$ anyways. So, it could be a low manufacturing cost way for a new IEM company to break into the market.
I agree with most of your points...but no so much number 1. I feel that IEM's are still in the specialty realm that only a relatively small percentage of people (such as enlightened city commuters) are discovering. As you already know, popularity here means nothing in the real world.

I have yet to see anyone using anything but a cheap earbud or streetstyle headphone for portable audio. I think the earbud form factor will continue to be popular and desired by the masses. I don't doubt that custom IEM's will develop in those lower price ranges you quote...but the majority of the public will continue to buy or use earbuds for many years to come.
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