The DALI SPEKTOR 1 brings the DALI sound design principles to a new price bracket. With wide dispersion and low-loss audio with amazing clarity, the SPEKTOR 1 lets new music and movie lovers experience the seduction of true Hi-Fi. Frequency Range [+/- 3] dB [Hz] 59 - 26,000 Sensitivity [2.83V/1m] [dB] 83 Nominal Impedance [ohms] 6 Maximum SPL [dB] 103 Recommended Amp. Power [Watts] 40 - 100 Crossover Frequencies [Hz] 2,100 Crossover Principle 2-way High Frequency Driver 1 x 21 mm soft dome Low Frequency/Midrange Driver(s) 1 x 4½”