EN-M4Pro Al-Cone
Professional series 3.5 inch Midrange speaker

Impedance: 4 Ohm
Max. power: 60 Watts
Nom. power: 30 Watts 
Sensitivity (1W/1m): 90dB
Frequency response: 140Hz – 18kHz
High quality Aluminium cone
Non-resonant aluminum frame
​Supreme midrange speaker