Upgraded Dynamic Driver & Wearing Upgrade: The dynamic driver has been improved again with the polymer titanium-coated diaphragm upgraded to super-smooth carbon nanotube diaphragm, and the unique material can provide more enhanced sound resolution and extension. Compared with EM2 generation, EM2...

Specifications- Transducer unit　 10mm high magnetic compound dynamic driver & Knowles balanced armature RAF-32873 Polymer compound titanium-plated diaphragm N50 strong magnetic circuit Acoustic hanging system Brass stabilizing rings Frequency response 15Hz-40kHz Sensitivity　...