5.1 Home Theater Speaker SystemUltra-compact satellite SoundWare XS8 "powered subwoofer with 100-watt amplifierBassTrac ® circuitry for deep, powerful bass without distortionSatellites are equipped with a ½ "dome tweeter and a 2 ½"mid-bass driverSatellites in each corner post or hangIncludes omni-directional wall bracketsMagnaGuard ® magnetic shieldingSatellites:Frequency response: 150Hz - 20kHzRecommended amplifier power: 10 to 100 wattsNominal impedance: 8 ohmsSensitivity: 85dB [SPL/2.8v at 1m]Woofer: 2 ½ "Tweeter: ½ "Crossover Frequency: 5kHzNet weight: 0.5kgDimensions (H x W x D): 94 x 87 x 113mmSubwooferFrequency: 50 - 150HzOutput: 100 wattsWoofer: 8 "(203mm)Crossover Frequency: 60Hz-180HzNet weight: 9kgDimensions (H x W x D): 377 x 284 x 310mm