The JBL Bar 1300MK2 operates as an 11.1.4-channel surround sound system, delivering 2470W peak power. Its main soundbar has 8 racetrack drivers, 7 tweeters, and 4 up-firing height drivers. Its twin wireless rear speakers unclip from the sides and run on 4722mAh batteries for 10 hours of cable-free playback. A dedicated 12 kg subwoofer having dual 8-inch drivers to push bass down to 33 Hz.
11.1.4 Channel Audio: The JBL Bar 1300MK2 configures 11 main surround channels, 1 subwoofer channel, and 4 up-firing height channels for 3D spatial sound.
Dolby Atmos and DTS:X Decoding: Its hardware decodes native Dolby Atmos and DTS:X cinema soundtracks through HDMI inputs.
PureVoice 2.0 Dialogue: It analyzes background room noise and raises vocal speech frequencies so movie dialogue stays clear.