"The SP1s imaged like gangbusters, rendered depth like there’s no tomorrow, and “disappeared” so completely into the soundstage that they seemed not to be there at all. The top-to-bottom sound of the drivers was as cohesive and focused as the best non-hybrid floorstanders such as KEF’s Reference 3 or Revel’s Ultima2 Salon2.

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-Doug Schneider, Soundstage