This is a preowned item sold in as-is condition, as final sale, and without warranty or support. All preowned items are fully tested and guaranteed to work as designed. For more information, please read our Preowned FAQ. 

The IE 900 reveals the true potential of any HiFi master recording with brilliant, sparkling treble, no trace of sibilance, powerful lows, and no muddy mids. It has the uncanny ability to resolve fine detail alongside warmth and comfort for extended sessions. All these qualities derive from inspired feats of engineering.

Sennheiser has improved its trusted 7mm transducer for the IE 900. They have created the all-new X3R triple-chamber absorber technology and milled it right into the solid aluminum core. Together, these innovations deliver a unique level of balance and transparency. Say goodbye to compromise.