Sennheiser SW02 Ambeo Sub Immersive sound with 8” high-end proprietary woofer and 350W Class-D amplifier. Closed enclosure ensures audiophile-grade, deepest bass down to 27Hz. Advanced multi-sub array technology allows you to connect up to four subwoofers wirelessly and calibrate them individually for optimal sound. Automated self-calibration learns the acoustics of your room. Intuitive Smart Control App with multiple audio and equalizer settings. Specifications Amplifier 1x class D amplifierTotal audio power 350W (RMS)Audio processing Dual Core SOCVoltage range 100–240V ~50/60HzWoofers 1x Long throw 8" Cellulose Cone DriverFrequency response 27Hz – 80HzAudio input 1x Mono RCA, max. 2 VTemperature range (operation) 0 °C to +40 °CRelative humidity (operation) 10 to 90%Dimensions (with feet) Approx. 27,4 x 36,9 x 27,4 cmDimensions (without feet)Approx. 27,4 x 35,7 x 27,4 cmWeight 8.2 kgTransmission frequency 2,400 MHz to 2,483.5 MHzBluetooth version 5.2 Bluetooth Low EnergyBluetooth output power BT Sub: 10mW (max)Bluetooth Audio Codec BT Sub: LC3 What's included -AMBEO- SubPower cordInstruction manualQuick guideSafety guide and compliance sheet