ChannelSpeaker SystemSystem Frequency ResponseImpedanceFront SpeakerTypeDriverNominal Input PowerMaximum Input PowerSensitivityDimensions (W x H x D)WeightCenter SpeakerTypeDriverNominal Input PowerMaximum Input PowerSensitivityDimensions (W x H x D)WeightSurround SpeakerTypeDriverNominal Input PowerMaximum Input PowerSensitivityDimensions (W x H x D)WeightSubwooferTypeDriverOutput PowerDynamic PowerFrequency ResponseTwisted Flare PortPower ConsumptionDimensions (W x H x D)Weight NS-P41 NS-P41 Package Speaker Channel5.1 Speaker SystemSystem Frequency Response28 Hz–25 kHz Impedance6 ohms (without subwoofer) Front SpeakerTypeFull-range bass-reflex Driver7 cm (2-3/4”) full-range cone Nominal Input Power30 W Maximum Input Power100 W Sensitivity83 dB / 2.83 V / 1 m Dimensions (W x H x D)112 x 176 x 116 mm 4-3/8” x 6-7/8” x 4-5/8” Weight0.59 kg / unit 1.3 lbs. / unit Center SpeakerTypeFull-range acoustic suspension Driver7 cm (2-3/4”) full-range cone Nominal Input Power30 W Maximum Input Power100 W Sensitivity84 dB / 2.83 V / 1 m Dimensions (W x H x D)276 x 111 x 118 mm 10-7/8” x 4-3/8” x 4-5/8” Weight0.73 kg 1.61 lbs. Surround SpeakerTypeFull-range bass-reflex Driver7 cm (2-3/4”) full-range cone Nominal Input Power30 W Maximum Input Power100 W Sensitivity83 dB / 2.83 V / 1 m Dimensions (W x H x D)112 x 176 x 116 mm 4-3/8” x 6-7/8” x 4-5/8” Weight0.59 kg / unit 1.3 lbs. / unit SubwooferTypeAdvanced YST II Driver20 cm (8”) cone Output Power50 W (5 ohms, 100 Hz, 10% THD) Dynamic Power100 W (5 ohms) Frequency Response28–200 Hz Twisted Flare PortYes Power Consumption40 W Dimensions (W x H x D)291 x 292 x 341 mm 11-1/2” x 11-1/2” x 13-3/8” Weight8.5 kg 18.7 lbs.