Ultrasone HFI 780 S-Logic Surround Sound Closed-Back Headphone


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  • Product Description

    These headphones are equipped with a 40mm gold-plated sound transducer and a 1m straight cable with a 3.5mm stereo jack. The low frequency ranges have been raised to achieve the greatest possible synergies with DSP systems such as DOLBY HEADPHONE and Yamaha SILENT CINEMA. The press, as well as audiophile users, endorse the HFI 780 for it excellent spatial sound quality. The HFI 780 combines the qualities of closed-back headphones and the top-class sound characteristics of open systems. Professional PC gamers appreciate the HFI 780 due to its precise reproduction of 3-dimensional sound effects.

    A 4m extension cable, a gold-plated 3.5/6.3mm adapter plug, and a transport pouch are also included.

    S-Logic Plus is the newest advancement in the S-LogicĀ® Natural Surround System
    S-Logic Plus profits directly from innovations developed for Ultrasone's flagship Edition range, the ultimate headphones for critical listening. This sophisticated new technology combines precision dampening with micro-acoustic reinforcement, allowing driver, buffer-board, and spatial parameters to complement one another in an optimal manner. So the acoustically redesigned ear-cups of these new models and their tonal fine-tuning result in a most neutral sound impression with more vivid perception of voices and instruments.

    How does S-Logic Natural Surround Sound work?
    S-Logic sends music around your head not just into it, because this technology uses decentralized driver positioning. Did you know that you use and need the outer ear for your three-dimensional understanding to define the direction and distance where a sound comes from? Instead of hitting the inner ear directly, with S-Logic the signals are reflected off the surface of 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 which includes your entire sense of hearing. S-Logic does not change your personal hearing, it intensifies it for your individual needs and listening pleasure. S-Logic does neither need artificial echo nor digital sound processing or cross over run time delay. You can hear the sound just the way the sound engineer has mastered it.


    • Folding Design
    • S-Logic Natural Surround Sound Plus
    • ULE Technology
    • MU Metal Bufferboard
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  • Other Details

    Impedence 35 Ohms
    Frequency Range 10Hz - 26kHz
    Sensitivity 96dB
    Headphone Type Over-Ear
    Cord Type Gold-Plated 1/8" (3.5mm) Stereo Mini Plug with 1/4" (6.3mm) Adapter
    Noise Canceling No
    Bluetooth Compatible No