(2.1) AULA (N-189) USBBrandAULAModelN-189Output Power (RMS)3W x 2 / Sub 5WPeak Power : 15WOutput Power (P.M.P.O.)N/ADrive units 2 x 2quot; / Sub 3quot;Subwoofer1 x 5WMain unit2 x 3WFrequency150Hz-20kHzImpedance4OhmSensitivity700mv plusmn;50BluetoothNoneConnector typeAUX 3.5mmSupportN/APower SupplyUSB 5VBatteryNonePackage Contents SpeakerUser Manual..

(2.1) MICROLAB (M300)BrandMICROLABModelM300UOutput Power (RMS)40 Watt RMSSubwoofer4quot;Frequency30 Hz - 20 kHzS/N Ratio75 dBDimensionsSubwoofer dimension: 165 (L) x 212 (H) x 313 (D) mmSatellites dimensions: 80 (L) x 178 (H) x 83 (D) mmWeightProduct net weight: 3.2 kgSeparation45dBPackage Dimension(W x D x H) : 27.00 x 35.00 x 29.00 cmGross Weight..

(2.1) NUBWO MEAN MACHINE (NS030) USB GreenBrandNUBWOModelMEAN MACHINE (NS030)Output Power (RMS)2Watts x2 /5WattsOutput Power (P.M.P.O.)N/ADrive units 2quot;x2 / Sub 3quot;Subwoofer5WMain unit3W x 2Frequency20Hz-200HzImpedance4OhmSensitivityN/ABluetoothN/AConnector typeAUX 3.5mm / USBSupportN/APower SupplyUSB (5V)BatteryNonePackage Contents N/ALouds..

(2.1) NUBWO MEAN MACHINE (NS030) USB RedBrandNUBWOModelMEAN MACHINE (NS030)Output Power (RMS)3Watts x2 /5WattsOutput Power (P.M.P.O.)N/ADrive units 2quot;x2 / Sub 3quot;x1Subwoofer5WMain unit3W x 2Frequency20Hz-200HzImpedance4OhmSensitivityN/ABluetoothN/AConnector typeAUX 3.5mm / USBSupportN/APower SupplyUSB (5V)BatteryNonePackage Contents N/APacka..

(5.1) MICROLAB (X3)BrandMICROLABModelMICROLAB (X3)Output Power (RMS)166W RMSSubwoofer6.5#39;#39;Main unit(2.5#39;#39;+2.5)x5Frequency35Hz-20KHzSensitivity380 mAS/N Ratio65dbPower 220V-240V-50Hz 700mADimensionsSubwoofer W414 x D192 x H320 mmSatellite W102 x D78 x H157 mmSeparation40dbPackage Dimension(W x D x H) : 27.00 x 40.00 x 68.00 cmGross Weigh..