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In-Ear

Manufacturer

Yuin OK1 Earphones

Yuin OK1 Earphones

“ Well firstly this is not a true iem.  The sound is about as great as one could get from an earbud.  In my limited experience and without trying the pk1, I would say these are the finest buds you can buy.  With that said, these are not for everyone, this is a niche product within an already niche market.  I find driving it with my D12 anaconda makes for a pleasurable sound,...” --Jamesdeandoa

100% Positive Reviews
Unique Melody Mentor acrylic universal/custom

Unique Melody Mentor acrylic universal/custom

“I purchased my Mentors in the first half of September 2014, and actually received them by the end of the same month. In all, it took only 2 weeks from the day my impressions were shipped to the day they arrived in my hands. I didn't pay for a rush order, so someone at UM must like me a lot. Thanks, anyway!   BUILD   The general build quality of the Mentor is decent. These are my...” --Malevolent

100% Positive Reviews
Unique Melody 3X Hybrid IEM

Unique Melody 3X Hybrid IEM

“Big thanks to djvkool for generously lending me his personal unit for reviewing.   *I listen at relatively high volume, so my impressions will be based on this. Please be aware that there are differences in impressions at high volume and lower volume as noted by several members.   Setup: Samsung Note 3 (Neutron app) > Meier Corda PCStep. No EQ applied. ...” --fnkcow

100% Positive Reviews
Unique Melody Merlin

Unique Melody Merlin

“   I've taken down my review of the Merlins and will repost it once I get them back. By now it's been 4 months and I've had them in my posession for no more than two weeks out of those 4 months.   Two weeks into the 3-5 week estimated turnaround time for my remolds/fixing and UM have gone back to maintaining radio silence. Not a word, not a single peep, no replies to emails....” --Sorensiim

89% Positive Reviews
Unique Melody Miracle

Unique Melody Miracle

“ http://www.head-fi.org/forum/thread/524282/review-unique-melody-miracle-6-driver-custom-iem   That's my full review. In summary: These are simply the best customs, and possibly the best headphones of any type, that I have ever heard. I prefer it to my JH13pro due to it's better deep bass response and more natural tone.   These sound great paired with a simple portable...” --project86

100% Positive Reviews
Yuin OK2 Earphones

Yuin OK2 Earphones

“ Overall I have been satisfied with these phones.  I would not recommend paying full price for them like I did. ” --Skoch

50% Positive Reviews
Unique Melody Mage

Unique Melody Mage

“This is the first review i am going to do on head fi . Firstly i am just a junior teenage audiophile so ya my review might be slightly inaccurate , just slightly. These Unique Melody mages have 4 balanced armature drivers in them, 2 lows 1 high and 1 mid. Now i will start of with build quality. Build quality: The build quality is superb i can say! When i compared it with my friend's jh 16...” --JuzModa

100% Positive Reviews
YUIN PK3 Earbuds

YUIN PK3 Earbuds

“Looking at the picture of the PK3's I wasn't expecting much. They look and feel cheap using a generic case for the drivers making them easy to fake. (In fact my first pair were fake!) these earbuds sound GREAT! Especially considering the price ($44) I have a few pair of earbuds in this same and higher price range and these PK3's knock all of them out of the water. They have a flat sounding...” --thebluebulk

100% Positive Reviews
Yuin OK3 Earphones

Yuin OK3 Earphones

Technical Details * Impedance:32 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:120 dB (at 1KHz) * Max Input Power: 400 mv

Yuin Pk2 Earphones

Yuin Pk2 Earphones

PK2 earphones are the low impedance version of PK1. Although not as good as PK1, PK2's sound signature is similar to PK1. You don't have to drive PK2 with an expensive head-amp. If you are looking for something with high performance/price ratio, PK2 might be the best choice.

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