ULTRASONE technology

THE S-Logic® Plus technology from ULTRASONE is unique and innovative

 ULTRASONE has developed the unique S-Logic® natural surround sound and ultra-low emission technologies. ULTRASONE integrates safer listening aspects without neglecting state-of-the-art technologies. Taking into account all these aspects is fundamental for modern headphones.

S-Logic® natural surround sound - natural 3-dimensional sound experience

S-Logic ® Plus comes directly from the innovations developed for high-end headphones. This sophisticated new technology combines precision damping with micro acoustic amplification, allowing for optimal additions to drivers and spatial parameters. Thus, the acoustically redesigned design of the new models and their fine-tuning result in the most sophisticated sound perception with a more realistic perception of sounds and instruments.

How does S-Logic® Natural Surround Sound work?

People usee the outer ear and ear shells to understand three-dimensional space, to determine the direction and distance of sound. Instead of directly receiving musical information into the inner ear, S-Logic® signals are reflected from the outer ear in different directions before entering the auditory canal to create a natural three-dimensional sound. S-Logic® is the only headphone system that incorporates the natural hearing sensation method. S-Logic® enhances the joy of listening to music. S-Logic® does not require artificial echo, digital sound processing. S-Logic® not only creates natural surround sound, but also allows you to reduce the sound pressure level of the sound carrier by up to 40% (3-4 dB) on the eardrum. This reduces the risk of hearing loss while ensuring fatigue-free listening.

The special technology of ULTRASONE ULE (Ultra Low Emission)

Most headphone drivers create a low-frequency magnetic field when converting an electrical signal into an acoustic signal, which we hear in the form of music. ULTRASONE has developed a special MU metal shield called ULE (Ultra Low Emissions) to reduce this radiation by up to 98% compared to conventional headphones. This technology passed the test of the international review. ULTRASONE originally developed ULE technology for professionals, as they spend half their lives in headphones. As consumer demand grew, ULE health technology has been included in all Ultrasone products.

Main features

For professional users

These headphones, which are revolutionizing the PRO world, have been developed for years based on the opinions of professional musicians and hi-fi fans. Professional users have long commended the sound quality of ultrasone edition series headphones. Because the Edition Series design makes it too sensitive for everyday studio use, Ultrasone has developed Signature Pro headphones. Built on the foundation of the Edition but sturdy, the sturdy, durable headphones perfectly meet the requirements for use in the studio and withstand the demands of on-the-go and at home use. In addition to S-Logic Plus technology, the Ultrasone Signature Pro includes the innovative and patented ULE (Ultra Low Emission) technology, which protects against electromagnetic radiation using a MU metal mesh. This protection is important for all those who wear headphones for long hours in the course of their work. The birth of Ultrasone Signature Pro underscores the company's need to be a leader in professional research and development.

How does the story continue?

It was handmade in Germany. Comfortable ear cushions and a special headband allow you to work comfortably and pay attention for a long time. It's true that these Signature PRO headphones have a minimalist design, but they are capable of doing hard work! The finely polished headphone housing, the lid made of tempered safety glass emphasize the professional look. Dark gray ears and headbands were made by hand from the skins of Ethiopian sheep. This exclusive leather provides the wearer with a long service life, has an incredible fit and provides excellent insulation. At the request of many end users, Signature PRO offers a special function with detachable cables and B-Lock connection. Signature PRO has two cables, a 3 m cable with a 6.3 mm gold-plated NEUTRIK stereo jack and a 1.5 m cable with a gold-plated NEUTRIK stereo jack.

Technical data

Ultrasone Signature Pro Headphones

• Type: dynamic closed
• Driver: 40mm titanium coated MYLAR
• Magnet: NdFeB Neodymium
• Frequency range: 8-42.000Hz
• Impedance: 32 Ohm
• Maximum sensitivity: 98dB
• Surround sound: S-Logic ® PLUS
• Shielding: ULE (Ultra Low Emission)
• Weight: 300g

Box contents

• Ultrasone Signature Pro Headphones
• Detachable approx. 3m straight cable with 6.3 mm and gold-plated NEUTRIK Bayonet jack for headphones
• Detachable approx. 1.5m straight cable with 3.5mm and gold-plated NEUTRIK Bayonet jack for headphones
• Hard carrying case
• User manual