A compact yet powerful floorstander, the iQ50BL shares the exceptionally wide, even dispersion that characterizes the range, together with KEF's quality construction. The 19-millimeter (0.75-inch) tweeter, identical to the larger models, is built into the 130-millimeter (5.25-inch) version of KEF's latest Uni-Q high frequency/midrange array. Coupled with a lightweight dual composite long throw bass driver of the same size in a two-and-a-half-way configuration the iQ50BL is an accomplished performer as satellites in a 5.1 package or as a dedicated 2-channel system.