High-Quality IMPP Cone. Foam Surround. ^^ 1" High-Temperature Aluminium Voice coil. ^^ Mylar Dome Tweeter. ^^ 200 Watts RMS / 750 Watts Max.
^^ Impedance: 4 Ohm.
Frequency Response: 50Hz - 20KHz.
Sensitivity: 90dB.
^^ Included components: BROCHURE AND SPEAKERS