DS18  PRO-MF6 400 Watts 6-Inch Midrange Loudspeaker Engineered and designed in the US, these midranges are composed of black color steel basket and cloth edge and non-pressed paper cones. 200 Watts RMS and 400 Watts Max Power 25 Ounces of High Strength Ferrite Magnets, Impedance of 8-Ohms 96dB of Sensitivity 120 Hz - 10KHz Frequency Response