Sennheiser IE 600 earphones with cable over white background
Sennheiser IE 600 earphones with 3.5mm and 4.4mm cables over white background
Sennheiser IE 600 earphones with cable on wood table from Bloom gallery
Sennheiser IE 600 shell with ear tip and disconnected cable over white background
Sennheiser IE 600 hollow shell closeup over white background
Sennheiser IE 600 internal component explosion over white background

Sennheiser IE 600 | Dynamic Universal IEMs

Regular price $799.95 Sale price$599.95 Save 25%


Sennheiser official black and white logo

Transcendent, Beautiful Sound with the Sennheiser IE 600

  • Single dynamic driver IEMs for high-end studio monitor sound
  • Direct, neutral tuning with fast, accurate bass
  • Exceptionally neutral sound via dual resonator chambers D2CA
  • Comfortable, nearly indestructible shell
  • 3D-printed, resilient AMLOY-ZR01 amorphous metal housing
  • Includes 3.5 and 4.4mm para-aramid cables, premium carrying case, and adjustable ear hooks

Bloom's Take

While it’s fair to say Sennheiser IEMs haven't found the same success their headphone counterparts have in recent years, the IE 600 may have broken the mold with its incredible price to performance ratio for the sub $1000 IEM game. With its exceptional German craftsmanship, timeless look thanks to its literal space-age amorphous metal, generous package and accessories, balanced U-shaped sound signature, and excellent sense of space for a single DD IEM, we think the IE 600 is an excellent buy and a fun, musical experience, especially if sub bass is your thing.

Read the full review here.

Exceptional In Every Detail

The IE 600 is simply beautiful sound. These IEMs not only reproduce the detail and emotion of a recording, they transcend it. Each earphone is a masterpiece, from the hand-finished amorphous metal housing to high-end audio components developed and made by Sennheiser. The balanced frequency response and extremely durable materials have been engineered to provide clear, natural voicing and a unique aesthetic that will retain its good looks for decades.

Balanced, Neutral Voicing

To achieve a natural sound reminiscent of the neutrality provided by high-end studio monitors, Sennheiser engineers carefully tuned the acoustic back volume inside the nozzle of the IE 600.

This voicing lends a presence and intimacy that brings listeners closer to the music. However, arriving at this level of poise and naturalness had its challenges. For instance, when similar sounds occur in a track simultaneously, it can become difficult for the human ear to resolve all the nuances. The IE 600 resolves this by integrating dual 2-chamber absorbers (D2CA) which capture and attenuate these masking frequencies, revealing even the finest textures of your music.

Sennheiser IE 600 frequency response graph comparing with and without chamber absorbers

Stronger Than Steel, Built to Last

The zirconium alloy from Heraeus AMLOY Technologies chosen for the IE 600 has triple the hardness and flexural strength of high-performance steel. Shock-frozen during manufacturing, amorphous metals never have a chance to form a crystalline structure like conventional metals. The result is a lustrous, satiny surface that is extraordinarily resistant against corrosion and scratches.

"Amorphous alloys are an extraordinary new class of materials. Our high-tech AMLOY ZR01 is used in components for aerospace and MedTech applications that require ultra-high precision and robustness. We are proud that Sennheiser evaluated our space-grade amorphous alloy and decided to use it for the IE 600."

Jürgen Wachter - Global Head of Heraeus AMLOY Technologies GmbH

New Material

The IE 600 housing is fabricated using metal-powder-based 3D printing. Chambers and channels form as part of this additive manufacturing process with no milling required. Outside of the IE 600, one of the only other places you’ll find it is in the drilling head of a NASA Mars Rover where extraordinary resilience in extreme conditions is required. A computer-controlled laser sinters a thin coat of metal powder, welding the molten alloy to the already hardened material beneath it. Layer by layer, the part evolves into its ultimate shape and is finished with a thorough cleaning, steel shot blasting, polishing, and sophisticated surface treatment.

Sennheiser IE 600 with attached cable closeup amorphous metal from Bloom Audio galleryWhatever type of music moves you, with the IE 600, it moves you more and brings your music closer, more alive, and more vivid. The IE 600 manages to incorporate powerful yet fast and accurate low-end response. It’s all in a day’s work for Sennheiser’s TrueResponse single 7 mm driver.


  • Transducer: Single Dynamic Driver, Pressure Chamber
  • Frequency Response: 4 – 46500 Hz
  • Ear Coupling: ear canal
  • SPL: 118 dB at 1 kHz, 1 Vrms
  • THD: <0.06% (1 kHz, 94 dB)
  • Cable Length: 4' (1.25m)
  • Connector: Fidelity (+) MMCX
  • Impedance: 18 Ω
  • Attenuation: 25dB
  • Sennheiser IE 600 User Guide
  • Sennheiser 2 Year Warranty

In The Box

  • IE 600 IEMs
  • 3.5mm and 4.4mm Balanced para-aramid reinforced cables
  • (x3) pairs of silicone and (x3) pairs of foam ear adapters (S/M/L)
  • Premium carry case with metal serial no. plate
  • Cable clip, Cleaning tool & Cleaning cloth
  • Presentation box with signed customer certificate & User manuals

Sennheiser IE 600 earphones and included accessories

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Customer Reviews

Based on 1 review
Comfortable, small in size and mighty in sound

Solid build quality, small size makes it pretty easy to wear for a longer period of time. Bass is deep and controlled, treble details are very present too! Good job Sennheiser!

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