S-Logic® 3
⦁ ULE – Ultra-Low Emission




ULTRASONE customers have been enjoying high-quality headphones for over three decades, which has created a demand for innovation.

Experience the perfect blend of precision and joy with the all-new ULTRASONE Signature FUSION headphones.

Designed to cater to both professionals and music enthusiasts, a must-have addition to your audio collection.

  1. Precision for professionals to define and fine-tune their craft
  2. Joy for the listener to be able to hear music through excellent hi-fi headphones, and to reach maximum emotion and listening pleasure.

Get ready to immerse yourself in a world of unparalleled sound quality that will leave you in awe.

How does it work?

The ULTRASONE Signature FUSION comes with a new driver technology that offers a lively and powerful bass response for an amazing listening experience.

The 45 mm titanium-coated sound transducer responds quickly, while the elegant leather upholstery from Merino Sheep and mesh fabric in the headband provide comfort.

The headphones are foldable and rotatable, have detachable cables, and weigh 292 grams.

The ULTRASONE Signature FUSION also features S-Logic 3 sound system, and Fontanella gap technology, and can be used in both balanced and unbalanced operation modes.

The ULTRASONE Signature FUSION package comes with:

  • Carry case
  • Silver-plated balanced cable (1.4m, 4.4mm jack, gold-plated)
  • OFC coiled cable (2.0m, 3.5mm jack, gold plated)
  • OFC straight cable (1.2m, 3.5mm jack, gold plated)
  • Screwable adaptor (gold plated).

In short, the ULTRASONE Signature FUSION headphones are a perfect blend of innovation, precision, and joy, offering a completely new listening experience that is unmatched.

ULTRASONE Signature FUSION Specifications:

  • 45 mm driver, titanium plated mylar with NdFeB magnets
  • Frequency response 8-40.000 Hz
  • Impedance 32 Ohms
  • Professional design foldable and rotatable
  • Detachable cables
  • Weight: 292 grams
  • S-Logic 3 sound system
  • Earpads and head pad made of genuine sheepskin
  • Mesh structure for enhanced ventilation
  • Fontanella gap technology
  • Balanced / unbalanced operation mode

ULTRASONE Signature FUSION – A completely new experience… And a very good one!

“We never rest, until we have created a one-of-a-kind product.

Precision, perfection and passion is our DNA.”

ULTRASONE Signature Series for Professionals

ULTRASONE has always listened to the demands of both professionals and music enthusiasts and has concluded that offering top-notch products to both groups would be highly beneficial.


Ultrasound technology has always provided incredible listening experiences, but the latest products have also uncovered previously unnoticed imperfections in recordings, leading to opportunities for improvement for music professionals.

In the year 2000, ULTRASONE diversified its business structure to cater to professional users including recording engineers, DJs, mixing and mastering engineers, and performing artists. It is imperative for professionals to use top-quality equipment as it wouldn’t make sense for them to work with anything less than perfect while the audience around the globe has access to better headphones as well.

In 2012 ULTRASONE created the famous Signature PRO, a combination of edition 9 sound signature and the professional design features of our PRO-Models. It offered the best possible sound for professional users.

Today, new ULTRASONE Signature products have taken over this position in the market and are quite easily the best tools for the studio, at home, or on the road.

Undisturbed Work

With our passive noise cancellation, the ULTRASONE products (selected models) offer the best conditions for hours of concentrated work.

Selected Materials

The enclosed housing is made of extremely resistant plastic, which can withstand even the toughest studio use without any problems. Genuine merino leather ensures comfort at the highest level.


The S-Logic® technology is an innovative approach that integrates the auricle into the sound image through a specially designed earpiece geometry.

As a result, S-Logic® creates a unique listening experience that is similar to what you would hear in a recording studio and is also gentle on the ear.

With S-Logic®, you don’t just hear the music in your head; instead, it feels like you are in a large stereo stage where the music is played right in front of you.


When using headphones, dynamic drivers emit electromagnetic radiation. To reduce this radiation, ULE (Ultra Low Emission) Technology was developed.