Sensitivity @1 kHz: 113 dB @ 1 kHz
Frequency Response: 20Hz – 20kHz
Impedance: 21 ohm
1 Low with 1 High driver
1.25m removable cable with standard 0.78mm 2 pin plug
EM-2 is 2 drivers and 2-ways system. The sound is warm, smooth, and rich. It has excellent depth and backed with warm bass. The treble is smooth, detailed with decent extension and forgiving sound.