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Thank you for inquiring about our product. The sub is wireless from the sound bar, but will still need to be plugged into a power supply.
Thanks again and have a great day.
Answered by VIZIOEntertainmentExpert 4 years ago
This is wireless.
Answered by CommunityAnswer 4 years ago
YES, but it has to plug into an outlet for power.
Answered by Anonymous 3 years ago
Answered by Imheretosee 3 years ago
No, for the best results you need to connect it via cable to your TV
Answered by lijaznak 3 years ago