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Sennheiser IE 900

Sennheiser IE 900
alaScore 95

6 reviews

Jan, 2023

alaTest has collected and analyzed 6 reviews of Sennheiser IE 900. The average rating for this product is 4.7/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. People really like the comfort and design. The durability and noise isolation are also appreciated, whereas some have doubts about the treble quality. Opinions are divided on the price.

sound, noise isolation, durability, design, comfort

treble quality

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Sennheiser IE 900 is awarded an overall alaScore™ of 95/100 = Excellent quality.

Review analysis

(Based on 6 reviews)

Expert Reviews  

Review Ratings

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noise isolation
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treble quality
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bass quality
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Showing 4 review(s)

Expert Reviews User Reviews


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Showing 1 - 4 of 4 Show Reviews: in English | in other languages (2)

Expert review by : James Barber (

Sennheiser IE 900


These flagship in-ear monitors deliver a truly immersive listening experience.

Incredibly immersive sound ; Comfortable for long-term wear ; Fabulous passive noise reduction ; Beautifully built

No in-line controls ; No microphone for phone calls ; Very expensive

The Sennheiser IE 900 is an in-ear headphone designed for users who care about amazing sound reproduction above all else. It’s two in-ear monitors connect to an audio-only cable, ignoring the extra features that other headphone manufacturers celebrate....

Oct, 2022

Expert review by : Geir Nordby (

Review: Sennheiser IE 900 | Amazing High-end Earbuds


With the IE 900, Sennheiser has taken its previous top model and improved it.

A rush of detail, combined with fabulous dynamics. And what a bass!

Some sibilance due to a boosted treble.

The Sennheiser IE 900 is a fabulous piece of work. They ooze quality from the moment you take them out of the box, and it’s super useful that three cables are included, making the plugs very useful in relation to various music players and amplifiers.

Nov, 2022

Expert review by : Chester Tan (

Sennheiser IE 900 Review: Sparkling Flagship Earphones


Sennheiser IE 900 is the new flagship IEM that further improves the IE 300 with more sparkling, fuller treble and punchy bass.

For the longest time, a treble with boosted brightness is associated with brittle, harsh and fatiguing sound. That problem appears to be resolved with IE 900. If you like your music to sound very transparent and sparkling without the harshness and...

Jul, 2021

Expert review by : Matthew Jens (stereo_net_au)

Sennheiser IE 900 In-ear Headphones Review


Matthew Jens samples some high-end headphones with a price tag to match…

What we have here, then, is a steep asking price for an incredibly detailed, airy, lean, clinical music listening experience, and Sennheiser's IE900 is a premium-priced masterpiece.

Jun, 2021

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