Mando-910

Morning all. Back in January i purchased my first Honda and bought the E-HRV 2022 Advanced model. The car itself is great but the stereo is a little lacking in bass, i was wondering if anyone has / knows if it is possible to add a subwoofer to the media unit? I know the advanced+ came with one and there are a few aftermarket underseat options, but i am not sure if they can be added / how easy it is?