When we bought our 2015 Challenger Thor (not the dealer, but Thor) told us they no longer installed subwoofers in the Challenger 37ND. About 6 months later one of the cats got stuck under the couch and I had to rip the fabric covering the couch springs. Low and behold under the couch was a subwoofer that had never been connected to the sound bar.
Come to think of it (a couple of years later), maybe it's time I go out to the coach and hook that thing into the sound system. I'll put it on the list of things to do.
US Army (Ret)
2020 Entegra Accolade 37TS
2019 Jeep Grand Cherokee Trailhawk (Toad)
FMCA - F432054