Interesting Cheap - possible "fullrange" eff. driver

[ScottG]

Just came across it while browsing:

http://stores.channeladvisor.com/musicsupplycenter/Items/700-08-4711?

..and no I don't believe the efficiency quoted.

 

[Spasticteapot]

Woah-cheap!
I wonder how they compare to the ever-popular Tang-Bands?