Sennheiser IE 600 Review

The IE 600s don't need to be tweaked to sound good. Nice, roomy, and well defined, this are the perfect cans for most music fans. 

Sennheiser's IE 600 in-ear headphones are for the true audiophile. With a premium sound quality and robust, high-end driver housings, you'll feel like you're listening to your music live, but without all the sweat and mayhem that goes along with being at a concert.

The Sennheiser IE 600 Headphones are crafted using a 3D printing process, producing a lightweight and comfortable design. Using lightweight zirconium, the ear cups are exceptionally resistant to corrosion and scratching. The innovative acoustic back volume and precision-molded resonator chambers shape the sound created by the 7mm transducers (40 mm in total).

Let’s take a look at some of these features:

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Sennheiser IE 600 review – one of the most advanced in-ear headphones from the manufacturer

The IE 600 is one of the most advanced in-ear headphones from Sennheiser. It's not a flagship, but it has the first tier of non-customized in-ear headphones for low frequencies. It is a great choice for people who love pop music and prefer mid-range and vocal, medium and high frequencies are not stimulating, and intense music is not harsh. The influence of resonance frequency caused by the length of individual ear canal on high frequency is suppressed, so treble clarity can be improved greatly.

What the Pros Said about Sennheiser IE 600?

Flimypark: Sennheiser’s new audiophile in-ear headphones IE 600 are made of advanced metal, similar to that used in the drilling head of NASA’s Mars Rover, and have many of the same acoustic attributes as Sennheiser’s higher-end IE 900 model ($1,299).

Prokerala: The IE 600 delivers a neutral reference tuning, which will be appreciated by fans of neutral headphones. The IE 600 features industry-leading miniature transducer technology, which is only available in the most expensive headphones. The IE 600 will be a reference for the most demanding mobile audio enthusiasts.

Head-fi.org: The IE600 is an IEM that delivers exactly what it promises: full-spectrum response, with an emphasis on clarity and precision.

Tom’s Guide: While ‘wired’ headphones have always had superior sound quality, ‘wireless’ headphones have tended to prioritize convenience over performance. So, the Sennheiser IE 600 may not be the most accessible product in the company's lineup, but if you're serious about mobile listening and have already invested in a dedicated digital audio player, these headphones will deliver high-quality sound in a portable package.

Headfonics: They are indeed lightweight, so you won't feel any undue pressure inside the ear. However, the more noticeable pressure will come from the memory-forming jacket over the top of your ear, which can get a bit chilly on a winter’s morning.


Transducer principle: Dynamic, Extra Wide Band (XWB)

Transducer Size: 7mm

FR: 4 to 46,500Hz

FR Characteristic: Diffuse-Field Equalized

Ear Coupling: In-Ear, closed

Impedance: 18Ohm

SPL: 118dB at 1kHz, 1 Vrms

THD: < 0.06% (1kHz, 94dB)

Attenuation: -26dB

Cable: Oxygen-free Copper Cable (OFC), para-aramid reinforced, ear hooks: TPU Coated

Connectors: Gold-plated, MMCX. 3.5mm unbalanced 3-pin, 4-pin, 4.4mm balanced 5-pin

Weight: +-6g/earphone (without cable)

Information source: Headfonia

Comfort and design


The IE 600 has a more comfortable fit than most earbuds, with a lightweight design that fits easily in your ears. The design has a thin profile and doesn't stick out much from your ear, so they're perfect for any type of activity or exercise. The cable is also flexible and reinforced with Kevlar fibers to protect against accidental damage from bending or pulling on it.


The Sennheiser IE 600 comes with three different tips: small, medium and large sizes that are each designed to fit different ear types better than the other two in terms of comfort and sound quality. The soft silicone tips make it easy for you to adjust them until you find the right size for yourself; once you do, they'll stay put—there's no need for any kind of special adjustments when putting them back into place after taking them out! If this still isn't enough (or if you have especially large ears), there are also additional rubber ear tips available separately so anyone can get the best possible fit on their particular issue without sacrificing any comfort whatsoever!

Sound quality

Sound quality is a bit of a mixed bag. The mid-frequency is full and sounds natural, though it tends to be slightly recessed behind the bass response. Vocals are clear and coherent but lack depth and presence in comparison to other competitors in this category. The medium and high frequencies could use more sparkle; they're not as stimulating or exciting as we'd like them to be.

The 4khz range suffers due to a lack of clarity (we did notice some sibilance when listening at higher volumes). This means that some details get lost in songs with lots going on (i.e., acoustic music). In addition, there's an excessive amount of extreme highs that give music an overall metallic sound which can be fatiguing after extended listening sessions

Pros and cons


* The sound quality is clear and balanced. You can hear everything clearly, and you'll be able to pick out details in songs that you may not have noticed before.

* The noise cancellation is great for traveling on airplanes or trains. It doesn't block out all of the noise, but it does make a big difference in your listening experience.

* The design looks sleek and modern, so it's perfect for someone who wants something more stylish than just a regular pair of headphones.

* They're comfortable to wear for hours at a time, which means they're perfect for people who want to listen to music while working out or running errands around town!


* Not for Parlor music

* You need to adjust the ear tips every time you put them on

* The lack of 4khz weakens some transparency

* Excessive extremely high frequency, obvious metallic sound

Why you need to buy on Voonaudio-most competitive price.

The Sennheiser IE 600 is a top-of-the-line product, and it's priced accordingly. Fortunately for you, however, we've got the best price on this model anywhere on the web: $609.99. That's nearly 13% off of MSRP ($699.69)!

But wait—there's more! We also offer 30 days return policy on all our purchases so that you can be sure that your purchase from Voonaudio is genuine and authentic before you buy. Plus, we offer free shipping on all orders to make buying from us easy as pie (we won't say it tastes like chicken).

An interesting fact that few people know is that you can also purchase Sennheiser Momentum True Wireless 3 earbuds from VoonAudio. They are offering fantastic prices, and to be honest, you can say that they are selling these earbuds at lower prices than the official Sennheiser has to offer. Who does not want to save money, right? They have the best competitive prices that will amaze you. So, go ahead and give VoonAudio a try; you will be satisfied and happy.


The Sennheiser IE 600 is a great pair of in-ear headphones that provide you with an excellent experience. They offer an impressive level of comfort and an ergonomic design that makes them easy to use for long listening sessions. They’re also very lightweight which makes them perfect for athletes or those who like to listen while on the move. The sound quality is truly incredible, especially considering how small they are!

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