Sennheiser IE 900 High Fidelity Earphones headphone 6.3mm The headphones are also equipped

The headphones are also equipped with high-quality cables and a premium faux-leather carrying case

The yokes use brushed aluminium as well

What is the impedance and sensitivity of Stellia

We use drying and coating methods which have antibacterial substances making the cups pleasant to look at and resistant against environmental factors

and 4 Sonion

Sennheiser IE 900 High Fidelity Earphones headphone 6.3mm The headphones are also equippedIE 900 The precision manufactured aluminum housing of the IE 900 faithfully protects the dynamic TrueResponse transducers at the heart of Sennheisers innovative X3R technology. Experience the peak of German audio engineering and manufacturing with earphones that deliver only the purest, most natural sound. Features New benchmark in portable audio Ultimate precision & craftsmanship Developed in Germany and manufactured at our state of the art Ireland