Sennheiser IE 900 High Fidelity Earphones lightning Can tonal perfection be enhanced

Can tonal perfection be enhanced further

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

while closing off the sides

AI Sub-sonic Filter: Remedies only the 'warp' in LPs No negative impact to bass response

Resistance and optimal comfort

Sennheiser IE 900 High Fidelity Earphones lightning Can tonal perfection be enhancedIE 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