Kevin, if you are reading this. The guy next door he seems to be quite distraught/upset about the subwoofers as your room is connected to his. He apparently had a bad start of the year because it was too loud. I personally said to make complaints and I can be the witness if need be.
But then, for me. You kept the end of the bargain. You were quiet most of the time. And as we agreed, once in a while I don't mind either. Besides, I will have some desktop tools to work in the future so I will be making noise myself, though I will create wooden covers to minimize the noise and also use outside when I can. I don't have much say in it.
So if you can tone down the subwoofer for the guy next door, that would be for the best.
Apparently he couldn't sleep and all that... Thanks.