I replaced my Velodyne F1800R with a smaller Velodyne DD15 and they still have it in my opinion. The room correction feature is pretty cool.
There are more players in the subwoofer market now days so there are more options but you won't go wrong buying a velodyne. Especially the DD series.
There are more players in the subwoofer market now days so there are more options but you won't go wrong buying a velodyne. Especially the DD series.