"Well I was trying to enjoy my install when I was interrupted by cops..."
just for consideration...maybe somebody else was trying to enjoy their sleep and not all folks have the luxury of sleeping during common hours. big bass is awesome...all the way up to the point that it starts disturbing the peace, then it's not cool. i don't know your situation and i'll admit that sometimes there is a "constant complainer" or "neighborhood nanny", but as a first pass, the cops didn't interrupt your enjoyment for their pleasure, they showed up because you were wrecking somebody elses ambience (watching television, homework night, etc).
wouldn't things be so much better if neighbors just talked to neighbors instead of calling the police? imho, calling the police should be a last resort, not a first frick'n phone call. e.g., if your neighbor said to you that you were keeping her child from sleeping, you'd turn the stuff down. problem solved. no cops.
sorry for the rant guys.