Replacing a wireless subwoofer
I currently have the Panasonic SU-HTB350 system. The wireless subwoofer suddenly stopped working today after 5yrs of trouble free use. It powers on but will not connect with the receiver. I have tried to pair it manually but no luck. What are my options as far as replacing the subwoofer? I think the sub is paired with the receiver and only the exact same model of sub will work? Can I buy a powered subwoofer and connect it via RCA cables to the receiver? The receiver is connected to my TV via optical cable.