the dogs stomped on the cords sticking out the back of my subwoofer and broke one of the RCA plugs off (board mounted) but instead of dealing with all that glue and desoldering, i tacked wires to the pins on the back and installed a 1/8” jack for an input. not my neatest, but it works.

i probably would have shied away from a repair involving current, but this was just signal wiring so very low power.