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Ultrasone PRO 900 Headphones  (Open Box)
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Product# 501145
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Professional-grade and magnetically shielded.

Ultrasone PRO 900 Headphones offer you professional sound performance. PRO 900 headphones are the first pair of Ultrasone PRO headphones with the patented S-Logic PLUS technology. This sophisticated technology combines precision dampening with micro-acoustic reinforcement, allowing driver, buffer-board, and spatial parameters to complement one another optimally. So the acoustical design of S-Logic PLUS models and their tonal fine-tuning result in maximum neutral sound impression with more vivid perception of voices and instruments.

Ultrasone ULE Technology & PRO Design

PRO headphones' ULE (Ultra Low Emission) technology, part of the S-Logic Natural Surround System, offers significant benefits for professional users. Most headphone drivers produce low-frequency magnetic fields as they convert an electric signal into the acoustical signal you hear as music. In response, Ultrasone developed a special MU Metal shielding to reduce the radiation by up to 98% compared to current headphones. The ULE technology has stood the test of international review and is recommended by technical surveillance organizations. Ultrasone originally developed the ULE technology for professionals, since they spend much of their lives in headphones. But due to popular demand, the ULE technology has now been integrated in other Ultrasone headphone lines.

Safer Listening

S-Logic doesn't just create a Natural Surround Sound. S-Logic allows at the same time a reduction of sound pressure levels by up to 40% (3-4 dB) for the same perception of volume. This may reduce the risk of hearing damage while ensuring hours of fatigue-free listening.

  • Foldable, closed-back professional headphones
  • Aluminum nameplates
  • PRO Box hardcase for safe transportation and storage
  • 40-mm. titanium-plated drivers
  • Velvet black and silver ear pads
  • Ultra Soft Cable (USC-cable)
  • Neutrik connectors
  • S-Logic Natural Surround Sound PLUS
  • MU Metal shielding (ULE technology)

Step up to professional quality and eardrum-saving technology—order now.

  • S-Logic Natural Surround Sound
  • S-Logic PLUS technology
  • Frequency range: 6Hz-42kHz
  • Impedance: 40 ohm
  • Sound pressure level: 96 dB
  • MU Metal bufferboard, reduced field emissions in accordance with ULE (Ultra Low Emission) standard
  • 40 mm. titanium-plated drivers
  • Weight: 0.65 lb. (295g) without cord
  • Also contains:
    • Ultra Soft Cable (USC-cable)
    • 2 detachable cables: one straight (length 3m), one coiled (length > 3m) with gold-plated jacks 6.3 mm.
    • 6.3/3.5 mm gold-plated adaptor
    • Velvet speed-switch black and silver ear pads
    • Demo CD
    • Instruction manual
    Questions & Answers View All

    Review Snapshot

    by PowerReviews
    UltrasonePRO 900 Headphones

    (based on 1 review)

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    Reviewed by 1 customer

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    (1 of 184 customers found this review helpful)





    Site Member

    Comments about Ultrasone PRO 900 Headphones:

    These are one of the most prestigious top of the range headphones available in the market in the Ultrasone pro series with the new s-logic surround system techology(this is a home cinema system but in your ears!!,not only a home cinema system in your ears,but at the same time you are preventing hearing damage to your ears.Also another of the best features of these headphones is the titanium drivers for a rich unlimited profesional sound,excellent quality and good investment guaranteed,i've already ordered mine you won't be dissapointed with your purchase this is my word of guarantee,you will hear the music as it has been recorded of cd quality.

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