DESC: The CVSAT50 uses purpose-designed PolyPlas woofers and classic JBL titanium-laminate tweeters to reproduce crystal-clear highs and tight, accurate bass. Its sealed composite enclosure is curved in the back to eliminate standing waves and diffraction effects. The CVSAT50 benefits from JBL innovations, such as the Elliptical Oblate Spheroidal (EOS™) waveguide that minimizes off-axis effects; the Straight-Line Signal Path™ (SSP) crossover network that uses the fewest possible number of high-quality electrical components to reduce signal degradation; and sturdy gold-plated binding-post speaker terminals.