Yep as JC mentioned. Some people use these jacks to "daisy chain" multiple subs together. If the other one is not damaged you should be fine.
_________________________
M80s-VP180-4xM22ow-4xM3ic-EP600-2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB SonyUBPX800