Hi-X driver technology. No compromises have been made in terms of sound. The Hi-X15 uses the award-winning Hi-X series driver. The development of Hi-X technology is the result of decades of experience and state-of-the-art technology. By reducing all the moving masses, the Hi-X15 offers impressive dynamic properties and a fast response behavior. The 44 mm Hi-X driver with its lively transients covers every sound shading. Distortion-free playback down to the lowest frequencies enables a linear and natural reproduction of the bass without having to dazzle through the increase. All this is independant of the player thanks to the impedance of 25 Ohm. The Hi-X15 always delivers the highest possible performance, no matter whether high-end headphone amplifier, reference AD converter, analogueue mixer, keyboard, Portable player or laptop. Important decisions in the work process can thus always be made in a sound and precise manner. The workhorse. The closed Hi-X15 headphones are the workhorse of the award-winning Austrian Audio Hi-X series. It brings the crystal-clear and precise hearing experience of the high excursion technology in the daily use at an unbeatable price. This makes it the perfect tool for studio, stage, rehearsal room, on tour or while practicing at home. for daily use. The Hi-X15 is the headphone you come to when you need reliable sound and know it could be a little rough. The sophisticated folding construction is rare in this price class and shows that it feels very comfortable even while traveling. Its closed design and good insulation open up many areas of application for the Hi-X15. Thus he plays his strengths absolutely convincingly during recording sessions in the studio, as a monitor on stage and as a reliable companion in the rehearsal room. Moreover, it does not give you a side when you enjoy music at home, write the next hit in your project studio, master your new keyboard or go on tour. Maximum comfort.