With a comfortable over-ear design, memory foam ear cups, and a semi-open construction, Philips High Fidelity Headphones mould to your ears to reproduce your music in its purest form. The 40-millimeter neodymium drivers give listeners crystal-clear, high-res audio across a wide range of frequencies, while the integrated vent in the center helps emphasize mids and lows. Shaped with a tilt, the drivers push sound directly into the ear canal, which prevents reverberations and coloration that occurs when sound reflects off the outer ear. The ear shells are built with sleek aluminum to help minimize vibration even further.