height x width x depth160 × 445 × 280 mmweight7.0 kgtype2-way, bassreflexwoofer2 × 140 mm conetweeter1 × 25 mm domecrossover frequency2,200 Hzfrequency range (IEC 268-5)44 ... 25,000 Hzsensitivity89 dB / 2.83 V / msuitable for amplifiers4 ... 8 Ωrecommended amplifier power20 - 150 W / channelnominal/peak power handling70 / 110 Wnominal impedance4 Ωminimum impedance3.5 Ω / 200 Hz