UM Universal MEST
Frequency response range: 20Hz-55KHz
Sensitivity: @1KHz 118dB
Driver Count: 8
Crossover: 5-way crossover system
Driver Configuration: 1Dynamic low+2BA Mid high+2BA High+2EST Ultra high+1Bone Conduction
MEST Bone Conduction Technology
Diagram 1: MEST Exploded Views
Diagram 2:The faceplates of the headphones are specially designed according to the structure of the bone conduction drivers. Bone conduction driver delivers signals by vibrating the faceplate. Then the signals are passed to the carbon fiber shell and finally delivered to your inner ear.
Diagram 3: The bone conduction drivers are made by metal vibration pieces that are covered by piezoelectric ceramics. The ceramic layers will bend the metal vibration pieces to make micro-vibrations according to the changes of input alternating voltage.
Diagram 4: The frequency curve of the bone conduction driver along with the shell on HATS.
they sound great for all types of music
they are definitely different, but sound great. for some finding the right tips may be necessary, but these iems are well worth it. highly recommend
This are one of the best IEM I have heard, the stand right there with the best. The detail is awesome specially on orchestral music. Do recommend them!!
I’m enamored with the way the MEST produces sound all around my head. I feel lost in the music. Which I think, that is all any music lover could ever ask for.
Fantastic TOTL - this is an exciting and detailed U/V tuning. Let's talk about the elephant in the room: MIDS aren't recessed at all; they sit in line with the rest of mix and are well separated. It's a compelling presentation.
Bass is where the fun is at, but remains tastefully behaved. Reach is pretty low and impact has great authority. When it's this solid, why be shy -- its pretty much my favorite mest signature trait.
Highs are the icing on the cake, detailed and energetic with gusto, accompanying the bass in making all replay such a treat.
Feed this well mastered tracks, and you're pretty much set in audiophilia. I hope you get to enjoy this experience too.
Andrew and the rest of the musicteck are professionals and music lovers just like me and you, thank you again for your fine service!