These are the largest and most powerful of the Dynaudio BM passive monitor range, making them very popular for large studios and DJ set-ups. They are well regarded for their full dynamic range, with excellent deep down response, specs on paper claim as low as 43Hz (+/-3dB).
Near-Mid field monitors can also work well in the living room. The forward facing port allows them to be positioned close to the back wall, without affecting sound.
Do partner these BM15’s with a good amp with plenty of power, like all Dynaudio speakers, these will need some grunt to get them going. But once going these will please those who enjoy electronic, dance, rock or heavy metal music.