You’re a natural
  JH Audio tuned the second iteration of their famous IEM’s to deliver the  most natural sound ever created. They gave full control back to you with the  industry’s first user-controlled bass adjustment, because Norah Jones and  Megadeth should never sound the same!
Freqphase waveguide
  Freqphase™ Technology creates the most phase accurate IEMs on the market by  correcting misalignment caused by low, mid, and high frequencies traveling to  your ear at different speeds.
Soundrive technology
  Soundrive™ Technology utilizes our proprietary mini quad drivers. This  allows JH Audio Custom IEMs to remain smaller in size while housing up to 12  drivers per side.
Acoustic sound chamber
  Acoustic Sound Chamber™ is a 3D printed, recessed tubing system that is the  first of its kind, keeping sweat at bay and alleviating the need for excessive  cleaning.