Sennheiser IE 900 In-Ear Headphones

2-Year Local Singapore Warranty.

The precision-manufactured aluminum housing of the IE 900 faithfully protects the dynamic TrueResponse transducers at the heart of Sennheiser‰۪s innovative X3R technology. Experience the peak of German audio engineering and manufacturing with earphones that deliver only the purest, most natural sound.


IE 900 in-ear headphones
Balanced para-aramid reinforced cable with 2.5mm connector
Unbalanced para-aramid reinforced cable with 3.5mm connector
Balanced para-aramid reinforced cable with 4.4mm connector
3 pairs of silicone ear adapters (S, M, L)
3 pairs of foam ear adapters (S, M, L)
Premium carry case with metal serial no. plate
Cable clip, Cleaning tool & Cleaning cloth
Presentation box with signed customer certificate & User manuals


Precision that transports you

The IE 900 fast forwards past anything that might come between you and your most treasured recordings. You‰۪ll connect to your music in a way no other earphone allows. Imagine hours spent immersed in the finest musical details ‰ÛÓ made possible by the unique passion for high-end sound found at Sennheiser in Germany. From the optimized 7 mm- transducers and innovative X3R resonator chamber technology to the precision-manufactured aluminum housing ‰ÛÓ every facet of the IE 900 is engineered to deliver the purest, most natural sound.

A new level of clarity

In developing the IE 900, we faced a fundamental choice. The inherent compromises multi-driver systems require (phase issues and the resulting distortion in overlapping frequency bands) made the decision easy. There would be a single dynamic driver only ‰ÛÓ of the highest quality, of course. To get exactly the sound we were looking for, we designed a sophisticated system of three Helmholtz resonators ‰ÛÓ the X3R. It‰۪s milled right into the solid aluminum housing of each earphone. These tiny channels eliminate resonance peaks which, in less advanced products, can color the sound signature and alter the feel of your music. In addition, a complex structure in the nozzle of each earphone ‰ÛÓ the vortex ‰ÛÓ swirls acoustic energy in these frequency bands to smooth out peaks.

It pays to have good connections

In addition to outstanding sound, audiophiles appreciate durable products that are made to last. Here as well, the IE 900 excels. Gold-plated Fidelity+ MMCX connectors ensure perfect contact. Each termination is seated within a recessed, 4.8 mm-wide socket below the surface of the housing, providing strain relief. The cables themselves are para-aramid reinforced to withstand many thousands of bend cycles. But they don‰۪t have to when protected in the included serialized case. Connect to practically any digital audio source with the 3.5 mm stereo plug including headphone amps, laptops, and audio interfaces. Each pair of IE 900s also includes symmetrical 2.5 mm and 4.4 mm cables for plugging directly into hi-fi components with balanced outputs. Because when you‰۪re looking for the most natural and immersive sound, every detail matters.

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