“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
“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
ROCK JAW HYDRA feature ROCK JAW's latest designed dual 11mm + 6mm drivers. For greater balance and separation.
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.
“ This is my very first pair of custom IEMs after trying almost all of the high end universal IEMs -- SE530, UE Super Fi 10, Etymotics etc. The sound of these UE11 Pros is superior in every way to all of the universal ones I had, but even more important they stay in my ear and provide a proper seal. Since my ear canals get very narrow, I found it very difficult to get any of my universals to...” --alyanm
“ I had owned the UE-10's before this for about 3 years. So upgrading to these was a huge improvement in my opinion. Very nice full sound, with improved frequency response from 20 Hz to 18,000 Hz. Bass is much more present on these but not too overly stated. Gorgeous build quality. Very happy with these In ear monitors, I also own the JH-16's and still love listening to these all the time on...” --Richard Devine
Technical parameters: Frequency Response: 20Hz - 15kHz Sensitivity: 108 db Impedance: 17.5 ohms Noise Isolation: -26 db Connector: 3.5 mm (1 / 8 ") gold-plated Internal Speaker Configuration: 2 proprietary precision balanced armatures
Ultimate Ears 200 Noise-Isolating Earphones get in the zone. Designed by Ultimate Ears, these sweet-sounding earphones give you the right fit even if you've got small ears.