ULTRASONE SIGNATURE FUSION OB Professional open-back headphones, balanced input
⦁ S-Logic® 3 ⦁ Balanced Operation Mode Experience sound in a new dimension The ULTRASONE Signature FUSION Open Back combines cutting-edge technology, refined design and an open construction that elevates every listening session to a professional level. Thanks to its innovative graphene drivers and the advanced S-Logic3 sound system, it reveals details previously hidden in your music. Graphene drivers now in an open-back design Ultra-light and highly rigid graphene membranes deliver extremely precise, low-distortion sound across the entire frequency range. The S-Logic3 system creates a natural and spacious soundstage that feels like a live concert. Balanced cable included as part of the premium accessory set The headphone comes with a silver-plated balanced cable with a 4.4 mm Pentaconn connector for optimal clarity, reduced noise and enhanced dynamics. A 1.2 m 3.5 mm cable and a 3.0 m 6.35 mm cable are also included for additional flexibility. Open-back design – breathtaking transparency The open construction ensures airy, natural sound with unmatched detail and authenticity. Ideal for audiophiles who want an immersive and uncolored listening experience. Maximum comfort and premium design A lightweight headband with breathable materials and FGC technology ensures long-lasting comfort. Memory-foam pads and optimized clamping force elevate the wearing experience. High-quality materials and a timeless design emphasize its premium character. Specifications: Design – Semi-open, foldable, rotating ear cups Cables – Detachable 3.5 mm connectors, TRS or TRRS, screw-on Headband – Soft padding, Micro-Alcantara Comfort – FGC technology, mesh ventilation Earpads – 25 mm pads, memory foam, Micro-Alcantara, extended inner space Warranty – 2 years (extendable depending on seller) Sound system – S-Logic3 with asymmetric DDF Weight – 290 g without cable Driver – 45 mm Graphene-GSS membrane Magnets – NdFeB Frequency response – 8 – 40,000 Hz Impedance – 32 Ohm Rated SPL – 98 dB Included accessories: Cables – 3 pieces Unbalanced: OFC cable, 1.2 m, 3.5 mm TRS OFC cable, 3.0 m, 6.35 mm TRS Balanced: Silver-plated OFC-OCC cable, 1.4 m, 4.4 mm TRRRS Transport – Signature carrying case, vegan leather Identification – Serial number on headband Packaging – Sustainable natural cardboard
ULTRASONE: German Precision Craftsmanship and Revolutionary Spatial Audio Technology
German manufacturer ULTRASONE stands as one of the world's most revered producers of reference headphones, serving audiophiles, studio professionals, and discerning mobile listeners alike. Established in 1991 following years of research, the brand was founded with a mission to redefine spatial hearing in headphone listening. The cornerstone of ULTRASONE's engineering prowess is its patented S-Logic® technology, which uses a decentralized driver positioning to recreate a natural three-dimensional soundstage while protecting hearing. Designed and engineered in Germany, the majority of ULTRASONE products are individually handcrafted at the company's manufacture near Wielenbach.
ULTRASONE combines sustainable, resource-efficient production with fine materials, including solid precious woods, medical-grade titanium, and supple sheepskin leather. The brand's acoustic innovation is exemplified by proprietary transducer breakthroughs, such as the Gold Titanium Compound (GTC) driver—blending a warm gold Mylar membrane with a surgical titanium dome—and the TruTex bio-cellulose diaphragm, which delivers effortless clarity and wide frequency bandwidth. ULTRASONE headphones deliver precise low-end impact, velvet transparency, and three-dimensional realism that preserves the true emotional intent of the artist. At Dream Audio, we proudly present ULTRASONE as a benchmark of German artisan craftsmanship and personal audio excellence.
Manufacturer information (GPSR)
Manufacturer
ULTRASONE Just listen GmbH
Gut Raucherberg 3 82407 Wielenbach Germany
info@ultrasone.com