Lightweight Rigid Cellular Aramid Fiber Matrix Diaphragm: The diaphragms for the woofer and mid-range driver are crafted from Sony's unique Lightweight Rigid Cellular material

or movie shooting with a gimbal

this 3ch soundbar delivers deep

49mm filter diameter

Sony XS-W122ES | 12” (30 cm) Mobile ES 2-ohm Car Audio Subwoofer Touchscreen System Lightweight Rigid Cellular Aramid FiberProduct Highlights Lightweight Rigid Cellular Honeycomb Subwoofer Diaphragm : Lightweight Rigid Cellular(formerly known as MRC) diaphragm material is further enhanced via a honeycomb fibre structure, for unmatched rigidity and responsiveness. Enhancements over the years of diaphragm material development produced a driver 10x more rigid than conventional PP Matrix cones, for natural low distortion sound and a wide frequency response. Separated Notch