I've just moved from an apartment where I was isolated to an apartment where i have neighbors above, below, beside, and behind my apartment.
Not bad, but I like to play my music fairly loud and at all hours of the day. My main concern is the vibrations coming from the speakers. Any suggestions on how to reduce the vibrations short of turning down the bass (e.g. speaker stands (do these work to reduce vibration?), suspending the speakers in the air using super-conductive magnetics..., etc.)?