Sennheiser IE 900 Wired In-Ear Audiophile Headphones, Sound Isolating TrueResponse with Detachable Cable with Flexible Ear Hooks ZA BF Guitars & Amplifiers & Accessories a set of XLR analog

a set of XLR analog outputs pass any source along to other components or even powered audiophile speakers or studio monitors—perfect for critical listening while editing audio or video at your desktop studio

Notch filter

only sound

Thanks to its extended frequency response ranging from 5 Hz to 30 kHz the NDH 20 is particularly helpful to check the upper and lower extremes of the audio band

Transformer isolation to eliminate noise

Sennheiser IE 900 Wired In-Ear Audiophile Headphones, Sound Isolating TrueResponse with Detachable Cable with Flexible Ear Hooks ZA BF Guitars & Amplifiers & Accessories a set of XLR analogThe precision manufactured aluminum housing of the IE 900 faithfully protects the dynamic TrueResponse transducers at the heart of Sennheisers innovative X3R technology. The IE 900 reveals the true potential of any recording. If its a masterpiece, youll hear it. Brilliant, sparkling treble with no trace of sibilance. High fidelity recordings are pieces of art. Just as with a valuable painting, it would be a disgrace to allow damage during transport.