Audio-Technica ATH-P5 OPEN-BACK DYNAMIC STEREOPHONE. Equipped with Hi-ENERGY neodymium magnets for improved transient response, the ATH-P5 is engineered to provide excellent sound quality for portable audio, video games, computers and home stereo in a lightweight, affordable package. These open-back dynamic headphones feature cushioned ear pads, adjustable headband and lightweight design for long-lasting comfort.