they were previously branded as the Klipsch X, then Klipsch lauched the X1 and X5 and rebranded the X as the X10. There was limited old stock at the reduced price, Amazon and Pixmania notably had some, but they're sold-out now. You may still find them if you google, but I'd be doubtful.
Sony KDL40W4500, Denon AVR-1909, Sony BDP-s760, Humax Foxsat, B&W 685 Theatre, RDR-HXD870, soundstyle z2, iPod, Denon ASD-11R, Nintendo Wii, QED & Chord HDMI, QED Silver Anniversary XT, Tacima CS929, Chord Crimson analogues, Copperline-Alpha