Ultrasone - Signature Fusion Open Back
332,50 €
excl VAT
including eco-part : 0,07 €
In Stock
Shippable immediately
+infos
Guarantee 3
years
Anais
Tristan
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PA / Studio Headphones
Ultrasone Signature FUSION Open Back: audiophile headphones that combine the precision of a graphene transducer with the listening pleasure of high-end Hi-Fi headphones. Featuring a 45 mm transducer and an open design, the FUSION Open Back offers a spacious, airy soundstage. Comfort is ensured by soft micro-alcantara ear cushions and FGC technology. Symmetrical mode allows the headphones' full potential to be exploited for an immersive audio experience.
ARTICLE N° 100515
Presentation
Immerse yourself in an open, immersive world of sound with Signature FUSION Open Back headphones.
Designed for demanding audiophiles, Signature FUSION Open Back combines the precision of a graphene transducer with the listening pleasure of high-end Hi-Fi headphones. Its open design provides a spacious, airy soundstage, ideal for enjoying music to the full.
An exceptional audiophile experience:
FUSION Open Back is equipped with a 45 mm graphene-coated mylar transducer, driven by neodymium magnets. This transducer offers an extended frequency response from 8 to 40,000 Hz and an impedance of 32 ohms, guaranteeing precise, detailed audio reproduction. The open design of the headphones results in a wider, airier soundstage, offering a more natural and immersive listening experience.
Optimised comfort and ergonomics for long listening sessions:
Comfort is a priority with FUSION Open Back. The ear cushions are made from soft, breathable micro-alcantara, while the headband incorporates FGC (Fontanella Gap Technology) for optimum comfort even during long listening sessions.
Greater versatility thanks to symmetrical mode:
The Signature FUSION Open Back is compatible with balanced mode, offering an even more immersive audio experience. Connect it to a device with a balanced 4.4 mm output for improved channel separation and noise reduction.
Elegant, refined design:
The FUSION Open Back has a sleek, modern design with a black finish and gold badge. The folding and rotating design makes it easy to transport and store.
The Signature FUSION Open Back: the perfect combination of precision, comfort and immersive sound.
Offering an exceptional audiophile experience, optimum comfort and great versatility, the Signature FUSION Open Back is the ideal choice for demanding audiophiles looking for total sound immersion.
Designed for demanding audiophiles, Signature FUSION Open Back combines the precision of a graphene transducer with the listening pleasure of high-end Hi-Fi headphones. Its open design provides a spacious, airy soundstage, ideal for enjoying music to the full.
An exceptional audiophile experience:
FUSION Open Back is equipped with a 45 mm graphene-coated mylar transducer, driven by neodymium magnets. This transducer offers an extended frequency response from 8 to 40,000 Hz and an impedance of 32 ohms, guaranteeing precise, detailed audio reproduction. The open design of the headphones results in a wider, airier soundstage, offering a more natural and immersive listening experience.
Optimised comfort and ergonomics for long listening sessions:
Comfort is a priority with FUSION Open Back. The ear cushions are made from soft, breathable micro-alcantara, while the headband incorporates FGC (Fontanella Gap Technology) for optimum comfort even during long listening sessions.
Greater versatility thanks to symmetrical mode:
The Signature FUSION Open Back is compatible with balanced mode, offering an even more immersive audio experience. Connect it to a device with a balanced 4.4 mm output for improved channel separation and noise reduction.
Elegant, refined design:
The FUSION Open Back has a sleek, modern design with a black finish and gold badge. The folding and rotating design makes it easy to transport and store.
The Signature FUSION Open Back: the perfect combination of precision, comfort and immersive sound.
Offering an exceptional audiophile experience, optimum comfort and great versatility, the Signature FUSION Open Back is the ideal choice for demanding audiophiles looking for total sound immersion.
Features
Closed / open
Open
Application
Home / HiFi / Rec, DJ headset, Gaming headset, Studio
Type of transmission
Wired
Impedance
32 Ω
Noise cancellation
Passive
Flip-Away Earcup
Yes
Removable cable
Yes
Foldable
Yes
Adapter
Yes
Cable type
Straight, Coiled
Frequency response, low limit
8 Hz
Frequency response, upper limit
40 kHz
Packaging
Single unit
Country of production
Germany
Connectors
Mini Jack male stereo, Jack male Stéréo
Outer coating
Alcantara
Color
Black, Golden
Typology
Circum-aural
Case or cover included
Hard Case
Other features
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Ultrasone Signature Fusion Open Back
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Pro studio headphones
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Design: dynamic - open - circum-aural
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45 mm drivers, graphene-plated mylar diaphragm with NdFeB magnets
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Frequency response 8-40,000 Hz
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Impedance 32 Ohms
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️ Rotating, foldable and adjustable earcups
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Micro Alcantara ear pads and headband
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Mesh structure for better ventilation
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FGC Fontanella gap technology for greater comfort
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S-Logic3 technology for a unique and natural spatial listening experience
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Balanced mode option for even better sound
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Detachable cables
-
Weight 295 grams
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Box contents :
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Signature carrying case
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Silver-plated balanced cable, 1.4 m, 4.4 mm jack, gold-plated
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Straight OFC cable, 3.0 m, 6.35 mm jack, gold-plated
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Straight OFC cable, 1.2 m, 3.5 mm jack, gold-plated
To find out more...
SPATIAL SOUND IMAGE
Optimised, spatially enhanced perception of vocals and instruments with stereo sound signals.
Wide sound despite headphones.
LESS LISTENING FATIGUE
With ULTRASONE S-Logic® headphones, your ears get less tired even during long listening sessions, which means you can enjoy music without worry for many hours.
-40% LESS SOUND PRESSURE
S-Logic® earphones require around 3 to 4 dB less sound pressure to achieve the same sound sensation - up to 40% less pressure on the ear, which considerably reduces the risk of hearing damage.
Optimised, spatially enhanced perception of vocals and instruments with stereo sound signals.
Wide sound despite headphones.
LESS LISTENING FATIGUE
With ULTRASONE S-Logic® headphones, your ears get less tired even during long listening sessions, which means you can enjoy music without worry for many hours.
-40% LESS SOUND PRESSURE
S-Logic® earphones require around 3 to 4 dB less sound pressure to achieve the same sound sensation - up to 40% less pressure on the ear, which considerably reduces the risk of hearing damage.
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User reviews
User reviews PA / Studio Headphones
Signature Fusion Open Back Ultrasone
/5
1 User reviews
GIOVANNI A
09/02/2026
5
/5
Buy Verified
Casque de très bonne qualité audio! Les matériaux utilisés ne sont pas les plus raffinés( beaucoup de plastique) mais dans l'ensemble ça reste un bon produit.
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Spotlight on
Ultrasone, founded in 1985 by Michael Willberg, is a German brand known for its innovative and high quality headphones. Committed to the improvement of spatial listening, Ultrasone offers an unparalleled sound experience, combining passion and emotion. Quality "Made in Germany" is at the heart of the products, which are developed and manufactured largely in their own factory. Their diverse range includes mobile headphones, professional studio equipment and high-end audiophile headphones. Ultrasone embodies the commitment to make every listening moment a precious moment of inner pleasure.
