Question Convert Polkaudio subwoofer from wireless to wired

Sep 18, 2021
Hello I’m new to this forum. I have a Polkaudio subwoofer that I’ve lost the wireless transmitter to, so I’d like to bypass the receiver in the speaker and wire in an RCA input. Seems like it would be doable even with my limited knowledge but I don’t know…anyone ever attempted this?

The receiver component seems to be connected to the main board via a 3 wire connector. See picture and thanks for any advice!

Well I’m trying to include a picture, any advice on that as well?