Performance is Everything. Audix has been a leader in the professional audio industry since 1984. Their mission is to design, engineer, and manufacture high-performance products that contribute to innovation in the field. Their state-of-the-art facility in Wilsonville, Oregon houses their research, design, fabrication, assembly, final test and logistics operations. Audix A10X Studio Earphones with Extended Bass Audix A10X Studio-quality Earphones with Extended Bass are the perfect choice for anyone looking to get the most out of their music. With a single full-range driver, these earphones deliver an impressive 10-octave frequency response and extended bass courtesy of its low-mass moving coil assembly and composite beryllium diaphragm. Comfort is ensured with three different sizes of silicone ear tips that provide maximum isolation. Single 10mm dynamic driver delivers pristine audio while retaining all of the nuances of your playing Professional-grade earphones for live sound monitoring onstage and in the studio Includes 3 sizes of silicone ear tips to maximize comfort and isolation Crystal-Clear Audio Built for the Studio and Stage Professional-grade earphones for live sound monitoring onstage and in the studio with a handy carrying case for protection from bumps, dings, and drops.