The KEF Reference 206DS is a high-end loudspeaker designed for audiophiles and enthusiasts. It features a dual-driver design, with two specially designed 6.5-inch woofers and a Uni-Q driver array consisting of a 1-inch tweeter and a 6.5-inch midrange driver. The speakers are known for their exceptional clarity, detail, and imaging performance. The enclosure is constructed from high-density fiberboard (HDF) with bracing to minimize vibration and resonance. The 206DS also comes with adjustable spiked feet for improved stability and sound isolation. Overall, it is a top-of-the-line speaker from KEF's Reference series.