JBL Bar 800 Key Features 5.1.2 channel soundbar with Dolby Atmos® Removable, battery-operated rear speaker (lithium-ion battery) Subwoofer Powerful sound Soundbar output: 5 x 58 W Subwoofer output: max. 300 W Frequency range: 40 Hz-20 kHz True 4 K transfer via HDMI A range of streaming options Chromecast built-in™ Bluetooth® version: 5.0 Power supply via a mains adapter (100-240 V / 50-60 Hz) Networked standby consumption: max. 2 W