The ibasso sr3 wired over ear headphones provide a high quality audio experience for listening to music, a podcast, or recording in the studio'. '.strtoupper('t')hese lightweight portable headphones feature an open back design for a natural, immersive soundstage, combining the strength of silicone suspension drivers with tesla magnetic flux technology and biocellulose dome diaphragms'. '.strtoupper('t')he sr3 wired headphones have a sensitivity rate of 106db at 1khz, an impedance rate of 150 omega, and frequency response of 3hz 40khz, giving you clear precise sound so you can easy distinguish the micro details in any piece of music'. '.strtoupper('f')rom bach to techno, hear the full powerful scope of your music as if you were experiencing it live'. '.strtoupper('t')hese over ear headphones come with a detachable 4.4mm balanced headphone cable, a 4.4mm to 6.3mm cable adapter, and a protective case, allowing you to enjoy a high quality listening experience no matter where you are or what type of amplifier output is available'. '.strtoupper('o')ur over the ear headphones feature a sleek and stylish design with soft ear pads and an adjustable leather headband that make them perfect for extended use'. '.strtoupper('e')ach pair of detachable cable headphones comes with an additional set of ear pads'. '.strtoupper('e')xperience your music like never before with the ibasso sr3 lightweight headphones'. '.strtoupper('i')basso audio products are crafted to be the best and are used by lovers of music around the world'. '.strtoupper('w')herever people love music, ibasso is there.