Q Acoustics 2050 Floorstanding Loudspeakers •Enclosure type: 2-way reflex •Bass Unit: 2 x 165mm •Treble Unit: 25mm •Frequency Response: 44Hz - 22kHz •Nominal Impedance: 6 Ohms •Minimum Impedance: 4 Ohms •Sensitivity: 92dB •Recommended Power: 25 - 150w •Crossover Frequency: 2.6kHz •Dimensions H/D/W mm: 1006 x 321 x 270 •Weight: 21.0kg