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IE 900 - The purest, most natural sound. 

 

Experience peak German audio engineering

The precision-manufactured aluminum housing of the IE 900 faithfully protects the dynamic TrueResponse transducers at the heart of Sennheiser’s innovative X3R technology.

 

Behind the scenes of the IE 900

How every detail matters to achieve the most coherent and detailed sound experience.

The IE 900 — goodbye to tradeoffs

 

The IE 900 reveals the true potential of any recording. If it’s a masterpiece, you’ll hear it. Brilliant, sparkling treble — with no trace of sibilance.

 

Explore every last detail

Our German-engineered TrueResponse driver ensures exceptionally natural reproduction.

 

A new level of clarity

A single dynamic driver only — of the highest quality, of course.

 

Features

  • A new benchmark in portable sound reproduction

  • Unrivaled precision & craftsmanship

  • Developed in Germany and manufactured at our state-of-the-art Ireland plant

  • X3R TrueResponse transducer technology for balanced sound with ultra-revealing detail

  • Helmholtz resonator chambers unmask critical audio details, even during extended listening sessions

  • Precision-milled and anodized aluminum housing

  • Gold-plated Fidelity (+) MMCX connectors for improved stability

  • Choice of para-aramid reinforced cables (2.5 mm, 3.5 mm, 4.4 mm)

  • Adjustable ear hooks and choice of ear adapters including memory foam

  • Frequency response: 5 Hz - 48,000 Hz

  • THD: 0.05% (1 kHz, 94 dB)

  • Impedance: 18 ohms

 

An acoustic back-volume establishes balance

To ensure accuracy across this critical frequency band, we’ve employed what is known as an acoustic back volume.

 

The sound of manufacturing expertise

We build the IE 900 at our state-of-the-art audiophile manufacturing plant in Ireland.

 

A precise fit for precise sound

We took the comfort and secure fit of these professional solutions as inspiration for the IE 900.

 

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.

 

  • Sophisticated one-piece aluminum housing

  • 7 mm TrueResponse transducers

  • X3R Triple–resonator chamber technology

  • Treble detail and soundstage well suited for classical music

  • 2.5, 3.5 and 4.4-mm cable / MMCX connector

  • Premium carry case

Sennheiser IE 900 In-Ear Headphones

$1,499.95Price
Expected to ship within 3-5 business days from product's arrival to our warehouse.

Transducer principle

dynamic, Extra Wide Band (XWB)

Transducer size

7 mm

Frequency response (speaker)

5 Hz - 48,000 Hz

Ear coupling

In-ear, closed

Sound pressure level (SPL)

123 dB (1 kHz, 1 Vrms)

Total harmonic distortion (THD)

< 0.05% (1 kHz, 94 dB)

Cable length

1.25 m

Connector

stereo jack plug, gold-plated, MMCX plug

Impedance

18 Ω

Attenuation

-10 dB

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