Ohm Walsh Tall Speakers near Washington, DC?

Hello, I live in DC and am considering Ohm Walsh Tall speakers for a new home theater/music setup.  Probably the 3000s.  I've never heard an omnidirectional speaker before, so I'd love to listen to a pair of Ohm Walshes if anyone has any in the DC/MD/VA area.  If anyone wouldn't mind showing off their setup, I'll bring a six-pack of your choice.  Much obliged!