Hopeless, since the WAF is in play. Best to play to her weakness which would be a speaker in an exotic wood, say rosewood. Many ProAc's might fit the bill. RayRay8 also has a good point, that is a small sub. Take a look at the Yamaha YST series, they can be fit into a rack. The only problem with the YST is that it is a line source that should come from a receiver.