I recently picked up a pair of PSB Imagine Bs that I'm pleased with. They are rear ported and will do best when placed on a solid stand. I have them paired with a SVS sub and cross them over at about 60.
When deciding on bookshelves, placement proximity to the walls is important. How close do you intend to place them to a wall? Also, do you already have a sub? If not, that could be a factor depending on how much bass you want from the rock.
When deciding on bookshelves, placement proximity to the walls is important. How close do you intend to place them to a wall? Also, do you already have a sub? If not, that could be a factor depending on how much bass you want from the rock.