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Manufacturer

Astrotec AM70

Astrotec AM70

“Preface This is a short review intended for concise information presentation. The data presented in this review was provided by a good friend and a disinterested third party to whom I owe many thanks! All data is uncompensated (except for 1/12th octave smoothing), and measured with a fully IEC-60711 (IEC60318-4) compliant ear simulator.   Why Review the AM70?   Over the past...” --tomscy2000

100% Positive Reviews
Astrotec GX-50

Astrotec GX-50

“ Me: I am a 21 year old Engineering student living in a small town in India. I would like to call myself a music enthusiast, rather than an audiophile. I was inspired by music since childhood, and as the time passed, the passion of music grew in me, and that subsequently led me to join Head-Fi. Eventually, I found the pleasure of listening to music mainly by the HD600 and recently, by the...” --YoYo JoKeR

100% Positive Reviews
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
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 Pk1 Earphones

Yuin Pk1 Earphones

“ These were my sweetest sounding head-gear yet. It would be brilliant all-rounder if it would not require a portable amp for portable use. This is the first reason i left it, otherwise i almost got an ear infection from those foams.., they get dirty in a few weeks of massive use. I recommend them to clean, i boiled them in water. ” --angevoi

100% Positive Reviews
Astrotec GX-40

Astrotec GX-40

“   The Astrotec GX-40 is a much anticipated release because of the positive reception of the GX-50, which went on sale just two months ago. Astrotec claims that the GX-40 is as good as the GX-50 in terms of material and sound quality, but the price is $13 lower.   Specifications   Driver:9mm lanthanon permanent magnet Impedance: 16 OHM Frequency response: 8 Hz-24.5...” --Jupit3r

100% Positive Reviews
Astrotec AM90

Astrotec AM90

“ I purchased these IEMs after reading about them in ljokerl's Multi IEM review thread. Needless to say, the sound was different than what I expected.  Build - These are very, very well built IEMs. Iron housing, good stress relievers, and a cable that flexes with ease. Build was absolutely stunning.  Isolation -  These isolated very well, at least for me. Never had better...” --pro1137

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
Astrotec AX7

Astrotec AX7

“Astrotec seems to be a relatively new company to join the higher end IEM business and when I was offered an opportunity to borrow the AX-60 for a week for me to give my impressions, I jumped at the chance. I enjoyed that a lot that I was prepared to buy it, until I walked into the Noisy Motel and Billy showed me the AX-7, the model under the AX-60. I listened to it and I was shocked, in a good...” --lin0003

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
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