well, i used to play DB at my parents home (they love music and i could play as loud as i wanted) or in my former flat, in a house with only university students. i could play there without problems, too. now i have relocated to another flat and i do not know how the neighbours will react. in order to give it the best possible start, i would like to take measures to shield them from my DB sound. any suggestions? some dampening mat below the bass or something? adding something to the door? your input is appreciated!