The iBasso SR3 wired-over-ear headphones provide a high-quality audio experience for listening to music, a podcast, or recording in the studio. These 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. The SR3 wired headphones have a sensitivity rate of 106dB at 1KHz, an impedance rate of 150 Ω, and frequency response of 3Hz-40kHz, giving you clear precise sound so you can easy distinguish the micro details in any piece of music. From Bach to techno, hear the full powerful scope of your music as if you were experiencing it live. These 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. Our 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. Each pair of detachable cable headphones comes with an additional set of ear pads. Experience your music like never before with the iBasso SR3 lightweight headphones. iBasso Audio products are crafted to be the best and are used by lovers of music around the world. Wherever people love music, iBasso is there.