“PREAMBLE INTRODUCING ROCK JAW’S ALFA GENUS SINGLE DYNAMIC DRIVER IEM (Updated 8th Sept) Special Note - I've updated the review 8th Sept 2014 - amendments are marked in red for easy identification. The Alfa Genus From Rock Jaw Alfa Genus Paired With Fiio X5 RockJaw UK is a relatively new headphone/earphone manufacturer...” --Brooko
“ Fit and finish The PS200 fits well in my ear canals, although the body is on the large side. Because of this, they constantly push against my antitragus, making it sore after a while. However, I doubt this will happen to other users. Isolation is quite good; they isolate about as well as my ER6s, despite using single-flange tips. However, the tips are quite thick, and don't squish down quite...” --12345142
“ First, I want to thank Phiaton for the review sample. As a headphone brand, Phiaton is relatively new to the scene. But as a company, it has a rather long history. Phiaton was setup by Cresyn Korea in 2008 as an initiative to launch its own high end headphone line. Up to that point, Cresyn has been very successful in the headphone OEM/ODM business all over the world, yet not quite known...” --ClieOS
“ARCANA IEMs: Rock Jaw offers a variety of IEMs and headphones, aiming to provide great value, reliable and robust devices, with self proclaimed minimal packaging and overhead to help minimise cost. Rock Jaw ARCANA IEMs are a solid entry level dual driver IEM offering a fun sound signature at a remarkable value for money. I have so far racked up 40 enjoyable hours of use with...” --ApplesRevenge
“Bought the active noise cancelling version of these as a daily deal on Amazon for <$20. Active noise cancelling completely broken on both my original unit and the replacement - so on one hand the quality was horrific. That said, I really enjoy their overall sound - slightly warm, bass present but not overwhelming, polite treble. Shallow fit IEMs not designed for...” --DrikTheTroll
ROCK JAWs latest hybrid the all new KOMMAND. The KOMMAND is a hybrid balanced armature + dynamic. Constructed from wood and aluminium and features 3 tuning filters for high frequency, neutral and enhanced bass.
ROCK JAW HYDRA feature ROCK JAW's latest designed dual 11mm + 6mm drivers. For greater balance and separation.