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Universal Fit

Manufacturer

RHA MA750i Noise Isolating Premium In-Ear Headphone

RHA MA750i Noise Isolating Premium In-Ear Headphone

“First off, I would like to thank RHA for providing @C.C.S.. and I with review sets. I would also like to thank C.C.S. for nominating me for the review sample.   Gear used for review: PC → Project H (Custom Cirrus Logic CS4398 DAC and O2 with OPA2134 opamps) iPod Classic → Silver LOD → Fiio E07k Galaxy Nexus Nexus 4   Inside the box: The box looks very nice and professional...” --mechgamer123

100% Positive Reviews
RHA MA-350 Aluminium Noise Isolating In-Ear Earphones - 3 year warranty

RHA MA-350 Aluminium Noise Isolating In-Ear Earphones - 3 year warranty

“ I'd like to think RHA for sending me these earphones for review.   Along with the summary below, I have posted a Youtube video review of the MA350. If you like the video, check out my channel for more reviews :)     Summary   BUILD   The MA350 has an interesting build, with a reverse horn / funnel shape. This is actually the opposite of a horn...” --a_recording

100% Positive Reviews
RHA MA600i Noise Isolating In-Ear Headphone

RHA MA600i Noise Isolating In-Ear Headphone

“Many thanks to RHA Audio for providing this free review sample.   The MA600 is tuned as a V shape. For those who don't know what that means, a V shaped tuning means the treble and bass have been tuned to sound more forward and aggressive then the mids. End result, the mids tend to sound more laid back in comparison to the rest of the sound signature. Some good examples of gear, both...” --DigitalFreak

100% Positive Reviews
RHA MA450i

RHA MA450i

“ I'd like to think RHA for sending me these earphones for review.   Along with the summary below, I have posted a Youtube video review of the MA450i. If you like the video, check out my channel for more reviews :)       Summary   BUILD   The MA450i has an interesting build, with a reverse horn / funnel shape. This is actually the...” --a_recording

100% Positive Reviews
YUIN PK3 Earbuds

YUIN PK3 Earbuds

“ The PK3 is a great, warm earbud.  It does vocals especially well because it is very mid-focused.  It has impressive bass extension, not especially strong impact; the trebles are smooth and may roll off too soon for clarity and detail nuts.  But the mids are what the PK3 are all about. ” --kmhaynes

100% Positive Reviews
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
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 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
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.

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

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