Sennheiser IE 900 High Fidelity Earphones lightning the DT 1770 PRO offers

the DT 1770 PRO offers even finer resolution with precise and powerful bass

Can tonal perfection be enhanced further

even when attached to the terminal

Excellent sound with any source

Redesigned larger dynamic driver

Sennheiser IE 900 High Fidelity Earphones lightning the DT 1770 PRO offersIE 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