Piega Premium Wireless 701 wireless loudspeaker system
As it happened, yes it was a coincidence. True, my music was pretty loud, and the bass from the Piega Premium Wireless 701 loudspeaker system ($7495/pair) was anything but reticent, especially considering the tower's sleek appearance. But I was not the source of the specific noise that caused the complaint. That was the sloppy bass from another neighbor's inferior sound system. (The bass from this Piega system isn't sloppy.)