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Yes, the TV can be connected via optical or HDMI or an aux cord. All of them work very well. I would personally recommend optical
Sorry, there was a problem. Please try again later.This TCL TV is compatible with most soundbars and speakers and can be connected via HDMI eARC, Optical, Bluetooth, or the 3.5mm headphone jack. Hope this helps! Thank you, TCL Customer Support
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