The RP-HDE10 in-ear headphones are equipped with a newly designed 11.5 mm driver unit with two sets of voice coils and magnets delivering clear, high-resolution sound in a wide frequency range from 4–50,000 hertz. The high-performance components are embedded in a precisely cut brass and aluminium housing into which the earbuds are integrated, offering an enhanced degree of wearing comfort. Thanks to the high-resolution audio quality of the earphones, discerning music lovers can perceive the fine details of each individual instrument. Additional headset functionality rounds off the equipment.