The new Control X packages that same focus on design and sound quality in a rugged, all-weather stereo speaker perfect for indoor or outdoor use. Our High Definition Imaging (HDI) waveguide technology provides astounding imaging, natural balance, and remarkable detail from any location. A 5.25” (130mm) woofer and 1” (25mm) CMMD® Lite tweeter deliver powerful lows and crisp, clean highs from any position whether it’s inside or outside.