Emster, don't forget the Merlins, VSM (floorstander) and TSM (stand mount), both relatively efficient and an easy load. The Karma's 3.2 are also great as noted by Tireguy. They are also quite expensive for a 2-way but it shouldn't be a consideration if you can afford them.
Do listen to the Merlins though. Whether you love them or not I doubt if you will be indifferent and that is always a good thing.
Do listen to the Merlins though. Whether you love them or not I doubt if you will be indifferent and that is always a good thing.