- 4 Ohm Impedance- 400 W Max. Power- 6” x 9” Injection Cone With Rubber Edge- 66 mm Mylar Midrange- 30 mm Mylar Midrange- 1.5” ASV Coil- 25 Oz Magnet Weight- Frequency Response: 35Hz-21KHz- Sensitivity: 93 dB/W(1m)