Potentially, yes.
Hydrow does not have a headphone jack or other output to connect it physically to your A/V system.
However, it does have the ability to send audio wirelessly via Bluetooth. While this is normally used for headphones, any Bluetooth-capable speaker or home theater system can be paired with Hydrow to play its audio while rowing.
See the process of how to set this up in the article: Pairing Bluetooth Headphones and Speakers