KEF KUBE 12B 300W Compact Active Subwoofer Black

Description Feel the bass with this 12-inch KEF Kube subwoofer. Its built-in Class D amplifier connects directly to mixers, reducing the need for extra cables, and the 114dB output provides a pulsating boom that fills a large room. This sealed KEF Kube subwoofer’s flexible configuration lets you design a sound system to match your space.12″ active subwooferEnsures robust bass with low distortion.300W Class-D amplifier with DSP preamplifier/EQDelivers immersive music and home theater sounds that drive you deeper into the heart of the performance.Intelligent Bass Extension (iBX) algorithmCreates an extended depth that unlocks the full potential of the custom driver.KEF smartConnect intelligent inputsAutomatically detect mono or stereo and adjust the subwoofer volume level accordingly.Placement tuning presetsInclude freestanding, wall/in-cabinet, and corner, which means this Kube subwoofer sounds perfect wherever it’s installed.Sealed enclosureProvides greater accuracy and delicate musical detail while allowing Kube to be installed in a cabinet.LFE (RCA), line-in (RCA) and speaker-level inputs (Phoenix-type terminal)Ensure a secure connection.22 – 140Hz (±3dB) frequency responseDelivers booming lows for an immersive soundscape.SpecificationsKey SpecsRMS Power300 wattsInput(s)Speaker, RCAWoofer Size12 inchesGeneralProduct NameKube 12″ 300W Powered SubwooferBrandKEFModel NumberKUBE12BColorBlackColor CategoryBlackIncludedIntegrated AmplifierYesRemote Control IncludedNoCable(s) IncludedNoneAudioMinimum Frequency Response22 hertzMaximum Frequency Response0.14 kilohertzAmplifier ClassDLow-Pass CrossoverVariableHigh-Pass CrossoverNoneEnclosure TypeSealedSubwoofer TypePoweredEnclosedYesSpeaker TypeFloorstandingFeatureApp-ControlledNoIndoor Or Outdoor UseIndoorControlsCut frequency, Phase, Power on/off, VolumeConnectivityWireless Multi-Room AudioNoWi-Fi Built-inNoWirelessNoDimensionProduct Height22 inchesProduct Width22 inchesProduct Depth22 inchesProduct Weight44 pounds