DescriptionNew product advances in materials and design have helped to increase performance for earphones. Koss Product Development team and engineers to identify the most innovative combinations of existing and new technologies to deliver the most exciting products possible. The QZ5 Stereophone features neodymium magnet structures for amazing
Read more →The description of the product QZ / 5 is ideal for carriers who have heard the value. Structures equipped with neodymium magnet offers QZ / 5 once a frequency of 40 to 20,000 Hz for a striking clarity and definition. Oxygen-free copper wire voice coils improve signal
Read more →
