“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
“ 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
“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
“ 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
The 4.Ai, a hand crafted In Ear Monitor (IEM) utilizing the same internal design and components in the 4.A Custom In Ear Monitors (CIEM). The 4.Ai requires the same painstaking hand craftsmanship that all Heir Audio CIEMs require. The 4.Ai offers all the advantages of an IEM, built with the same exacting standards of all Heir Audio products. The 4.Ai, like its cousin the 4.A, offers a clean...