Power handling: 200 Watt (Music) Bandwidth: 25Hz - 40.000Hz Impedance: 8 Ohms (nominal) Sensitivity: 89dB Principle: Bassreflex Drivers: 1 x 6.5" Polyepicell-Woofer 1 x 4" Polyepicell-Midrange 1 x 1" Polyepicell-Tweeter