Description The ARC Audio AS100 tweeter is a purpose-built high-frequency transducer designed to bring lifelike realism and depth to premium mobile audio systems. Featuring a 27mm fine-woven silk dome diaphragm, this tweeter offers a refined top end that’s smooth, revealing, and perfectly suited for the demands of DSP-based installations. At its core is a powerful neodymium motor structure with a custom-machined top plate and a secondary bucking magnet that intensifies the magnetic gap and minimizes distortion under high-output conditions.