What do the different colours of LED on the TVB2 subwoofer mean? April 11, 2024 09:30 Updated The TVB2 subwoofer has 3 different colour LED's: Solid Blue = Paired with the soundbar Flashing Blue = Waiting to pair with the TVB2 soundbar Red = Standby Related articles How do I pair the TVB2's bar with the wireless subwoofer? TVB2 - Quick Start Guide Where should I place my TVB2? There is no firmware information available for the TVB2 as these cannot be updated. How do I pair to the TVB2 with Bluetooth?