ULTRASONE Signature FUSION OB

The FUSION with open back design

The ULTRASONE Signature FUSION Open Back takes the acclaimed Signature FUSION platform into the realm of open-back performance, combining refined German engineering with immersive sound and professional-grade detail retrieval. Designed for audiophiles, music lovers, and studio professionals alike, this model delivers expansive soundstage depth, precise imaging, and high-resolution audio reproduction across the frequency spectrum.

45 mm Titanium-Plated Mylar Drivers

Equipped with newly developed 45 mm titanium-plated Mylar drivers, the FUSION OB offers deep, powerful bass with minimal distortion. This expressive sound signature remains engaging across multiple genres, from acoustic and classical to rock and electronic.

Design & Accessories

Designed for extended use, the Signature FUSION OB features leather ear pads and a breathable mesh headband for comfort, even during long sessions.

The headphone package includes multiple cables, such as a coiled cable, straight cable, and cable with 4.4mm balanced connection. A hard case is also included for protection and portability.

ULTRASONE S-Logic®

ULTRASONE S-Logic® is a patented system that delivers a more natural listening experience. With a special decentralised driver arrangement, S-Logic projects sound towards the listener's outer ears first, using the listener's unique pinna shape to deliver a realistic and wide soundstage.

SPATIAL SOUND IMAGE

S-Logic® ensures optimized and spatially enhanced perception of voices and instruments with stereo sound signals. A wide sound even for headphones.

LESS LISTENING FATIGUE

With ULTRASONE S-Logic® headphones, the ears tire less even during long listening sessions, allowing for carefree music enjoyment for many hours.

-40% SOUND PRESSURE

S-Logic® headphones require approximately 3-4 dB less sound pressure to achieve the same perceived loudness – up to 40% less strain on the ear.

  • Signature FUSION OB Headphones
  • Signature carry case
  • 1.4m Silver plated balanced cable with gold plated 4.4 mm metal plug
  • 1.2m OCC straight cable with gold plated 3.5 mm metal plug, gold plated
  • 3m OCC straight cable with gold plated 6.35 mm metal plug
Driver 45 mm driver, titanium plated mylar with NdFeB magnets
Frequency response 8-40,000 Hz
Impedance 32 Ohms
Weight 290 grams
Sound system S-Logic 3 sound system
Earpads / Headpad Materials Micro-alcantara
Ultrasone

ULTRASONE Signature FUSION OB

SKU: USFUSIONOB
Available for demo

The FUSION with open back design

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$649.00
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Australian Stock & Warranty

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21 Day Change of Mind Returns*
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