Sun of a Birch on Nostr: Do you have any large audio loudspeakers or subwoofers in the house? I’m curious if ...

Do you have any large audio loudspeakers or subwoofers in the house? I’m curious if it’s possible to excite the voice coil using magnetic induction. The low frequency is omnidirectional making it impossible to tell where the sound is coming from. I have no idea, it does drive me nuts.