IB24

About the IB24

The IB-24 subwoofer by Stereo Integrity is a high-performance 24-inch driver specifically engineered for Infinite Baffle (IB) applications. It features a large diaphragm surface area of 330 square inches and a total quality factor (Qts) of 0.70, tuned to respond to subtle bass nuances. The subwoofer offers a maximum linear excursion of approximately 36 to 38 mm one-way, enabling it to move air with precision and produce bass that is both deep and tactile. Its frequency response ranges from an ultra-low 5 Hz up to 95 Hz, ensuring clear and resonant reproduction of bass tones. The IB-24 is available with dual voice coil configurations of either 2 Ohm or 4 Ohm, providing flexibility for integration into various audio systems. Each unit is hand-built in North Carolina with meticulous attention to detail, using advanced design tools such as FEA simulations, CAD software, and Klippel verification to optimize performance. The subwoofer has a mounting cutout diameter of 22.375 inches, an overall diameter of 24.35 inches, and a mounting depth of 12.75 inches, weighing approximately 90 lbs. It is rated for 1500 watts RMS power handling, though many users employ higher-powered amplifiers for enhanced performance. The IB-24 is praised for its clean, tight, and massive ultra-low bass output without boomy coloration, making it highly regarded among audiophiles and home theater installers.