Chassis MaterialNo, Yes wooden chassis ChassisSensitivity95 dBRemote Control SupportYesDriver Size3 inch speaker 4 inch speakerSeparation40 dbPower Input220/240v AC 50HZCoverage Pattern70 degree vertical 80 degrees HorizontalFeaturesMulti-ConnectivityOther System RequirementsNOAudio CodecSBCSignal to Noise Ratio90 dBMaximum Output RMS Per Satellite50 WMaximum Output RMS Subwoofer30 WMaximum Output RMS Center Satellite20 WAmplifierYes in-builtMaximum SPL110 dBTweeter SupportYes, 1, 3inch TweetersDistortionO.2%Sales Package1 speakerModel NumberST-BLUETOOTH speaker 50wTypeHome Audio SpeakerBluetoothYesMemory Card SlotYesConfigurationStereoPower SourceAC onlyPower Output (RMS)50 WFrequency Response35-200HzImpedance4 ohmsColorBlackWired/WirelessWired & WirelessSubwoofer1Wall Mountable SatelliteNoBuilt-in Fm RadioYesOutdoor UsageNoBrand ColorBlackCable Length1.5 mWidth13 cmHeight26 cmDepth20 cmHeadphone JackNoMemory Card SupportedYesDriver Type1, 3"speaker 1,4"speakerCompatible DevicesMobile laptops ipod tv...etc.Display TypeLEDConnector TypeVolume Bass fully Remote controlUSB Ports1 USB PortsBluetooth Range8 mTouch PadNoGeneric NameSpeakers