Music gets all the more different rocking and loving with Sony Speakers offering functions more than your average speakers. Feel the real thrill of the music with its high sound quality and technology. Not only it adds oomph in surroundings but also comes with tremendous features that take you to the world of fun and entertainment.Specification:General:Active / Passive Speaker: PassiveEnclosure Type: Bass ReflexFront Grill: FixedFinish Real: Punching MetalFinish: SprayCapacity:Rated Frequency Range (Hz): 40Hz - 20KHzPower Consumption: 25WImpedance; 4ohmsSize:Front Speaker Size (W x H x D): 113 x 217 x 111 mmCenter Speaker Size (W x H x D): 113 x 217 x 111 mmSubwoofer Size (W x H x D): 240 � 280 � 260 mmFront Speaker Weight: 0.54kgCenter Speaker Weight: 0.54kgSubwoofer Weight: 4.4kgFront Speaker Unit:Bass ReflexSpeaker Type: PassiveUnit Size: 80mm full rangeMagnetic ShieldCentre Speaker Unit:Speaker Type: PassiveBass ReflexMagnetic ShieldSubwoofer Unit:Speaker Type: ActiveBass ReflexLevel ControlFeature:Magnetic ShieldAmplifier:(8Ohms 1kHz) THD: 10%