Vandersteen are great value and great sound. They image well and are not fatiguing. Altec was mentioned, these things can rock out but are a bit agricultural looking. Volti are a modern variation and look stunning. They have a few models.
@atmasphere mentioned using a DBA. This system does more than just add bass. It smooths out bass performance and provides an improvement that goes beyond what one would expect. IMO a DBA will enhance any speaker even if the main speakers can go down to 20 Hz because the optimum positioning of bass drivers does not align with the optimum placement for hearing a believable sound stage.
Room treatment should also be considered if you hope to have the main speakers 'disappear'
@atmasphere mentioned using a DBA. This system does more than just add bass. It smooths out bass performance and provides an improvement that goes beyond what one would expect. IMO a DBA will enhance any speaker even if the main speakers can go down to 20 Hz because the optimum positioning of bass drivers does not align with the optimum placement for hearing a believable sound stage.
Room treatment should also be considered if you hope to have the main speakers 'disappear'