Design 2-Way Passive System, Bass Reflex Tuning Impedance 8 ohm Power handling RMS 250 Watt IEC268 Maximum power handling [i] 400 Watt / 700 Watt peak Sensitivity 1 W/1 m [ii] 101 dB Max SPL [ii] 127 dB (cont. max SPL / 1m) 127 - 132 dB (SPL peak / 1 m with 250 - 700 Watt) Frequency response -10 dB [iii] 75 Hz - 20,5 kHz (27 Hz - 20,5 kHz with TRS-218 Subwoofer) Frequency response ±3 dB [iii] 80 Hz - 20 kHz (30 Hz - 20 kHz with TRS-218 Subwoofer) Crossover frequencies 2 kHz Active crossover frequencies 110 Hz Dispersion [iiii] 90° x 40° (hor. x vert.) Directivity index (DI) [iiii] 10 (+1,5/-3) 500 Hz - 16 kHz