They have been used just a few times, those amazing monitors still doesn't break in and they are powerful and accurate. I really can hear sounds that i never heard before even in songs i knew and heard before. Save money in the subwoofer because you will have 4 subwoofers playing down to 34hz Pristine condition included a pair of american power cords and a pair of european cables with user manuals for both monitors. They come with original dual boxes the retail of those babies is $2000 dlls.