Designed and engineered in our world-famous Acoustic Engineering Center of Excellence in Northridge, California, Stage 250B is the largest bookshelf loudspeaker of the new JBL Stage Series. This loudspeaker features a 2-way design with Next Generation patented High-Definition Imaging (HDI™) waveguide geometry, a 1-inch (25mm) Anodized Aluminium dome tweeter, and a 5.25-inch (130mm) Polycellulose cone woofer that provides deep, signature JBL bass.