Binary EP321 MEMS Features:
-World’s First Direct Drive MEMS Hybrid IEMs.

-Six-Driver Tribrid Setup Each Side.

-Dual Dynamic Drivers(1 Active+1 Passive).

-Three Balanced Armature Drivers.

-One Direct Drive MEMS Driver Unit.

-Professionally Designed Three-Way Frequency Crossover Design.

-Strong Details, Rich Tonality, Engaging Sound Profile.

-Exciting Design With Stainless Steel Face Panels.

-Face Panels have Irregular Geometric Elements.

-High-Precision 3D Printed Ear Cavity.

-Easily Swappable Detachable Cable.

-Standard 0.78mm 2-Pin Connectors.

-High-Quality Stock Ear Tips.

Technical Information:

-Driver Setup: 10mm DD + 6mm Passive Diaphragm + 3BA + 1 MEMS
-Impedance: 13Ω@1kHz
-Sensitivity: 122dB/Vrms.
-Frequency Response: 8Hz~40kHz
-THD+N: <1%
-Connector Type: 0.78mm 2-Pin
-Termination Plug: 3.5mm/4.4mm
-Weight: 7.5 grams (per side)

Package Includes:
- Binary EP321 MEMS IEMs
- High-Purity Stock Cable (0.78mm 2-pin)
- Carry Case
- Two Sets of Ear Tips
- User Manual