TypeCenter SpeakerWoofersTweeterFrequency ResponseNominal Input PowerMaximum Input PowerSensitivityCrossover FrequenciesImpedanceDimensions (W x H x D)WeightSurround SpeakerWoofersTweeterFrequency ResponseNominal Input PowerMaximum Input PowerSensitivityCrossover FrequenciesImpedanceDimensions (W x H x D)Weight NS-P350 NS-P350 Specifications Type2-way acoustic suspension (NS-PC350) / 2-way bass-reflex (NS-PB350) Center SpeakerWoofersDual 13cm (5”) cone Tweeter3cm (1”) aluminium dome Frequency Response58 Hz–45 kHz Nominal Input Power100 W Maximum Input Power200 W Sensitivity90 dB/2.83 V/1 m Crossover Frequencies2.8 kHz Impedance6 ohms Dimensions (W x H x D)500 x 174 x 202 mm 19-5/8” x 6-7/8” x 8” Weight6.3 kg 13.9 lbs./unit Surround SpeakerWoofers13cm (5”) cone Tweeter3cm (1”) aluminium dome Frequency Response57 Hz–45 kHz Nominal Input Power50 W Maximum Input Power150 W Sensitivity88 dB/2.83 V/1 m Crossover Frequencies3 kHz Impedance6 ohms Dimensions (W x H x D)186 x 320 x 208 mm 7-3/8” x 12-5/8” x 8-1/4” Weight4.8 kg 10.9 lbs./unit.