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Ultrasone PRO-2900 Headphones

  • Product Description
  • Product Video
  • Product Accessories
  • Warranty

You prefer open-back headphones? Using stiff titanium-plated drivers, the PRO 2900 will convince with its outstanding distinctive and accurate sound reproduction.

The black PRO 2900 has all latest Ultrasone technologies and promises sound professionalism. Due to its open-back design the most airy and transparent sound is guaranteed for everybody who does not wish a closed-back system. The PRO 2900 offers also speed-switch ear pads and detachable cables.

ULE-technology & PRO design
PRO headphones stand for Ultra Low Emission (ULE-technology) with significant benefits for professional you and PRO headphones show a specific design. The PRO appearance does not only distinguish the professional line but also allows due to more ear anatomy area a higher degree of transparency in combination with the spatial sense and understanding.
To understand what ULE-technology does, you need to know that most headphone drivers produce low-frequency magnetic fields as they convert an electric signal into an acoustical signal you hear as music. In response, Ultrasone developed a special MU Metal shielding (ULE-technology) 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 organisations. Ultrasone originally developed the ULE-technology for professionals as they do spend half of your lives in headphones. But due to grand requests the ULE-technology has now been integrated in other Ultrasone headphone lines.

S-Logic Natural Surround Sound
Through S-Logic Natural Surround, the sound moves out of your head and into the room around you. Consequently, the music is no longer confined, but breathing once again, spacious and organic. Direction and distance are more easily perceived – it's like being at a live concert (...or in the studio). No additional equipment is necessary. So with just a pair of Ultrasones and your favorite audio device, prepare yourself for genuine 3-dimensional enjoyment!

Safer hearing
S-Logic does not only 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 loudness sensation. This may reduce the risk of hearing damage while ensuring hours of fatigue-free listening. However, Ultrasone generally advises not to listen to music at high volumes to prevent hearing damage.


  • Foldable, open-back professional headphones
  • Aluminium nameplates
  • Ultra Soft Cable (USC-cable)
  • PRO Box (hardcase) for safe transportation and storage, including accessories
  • S-Logic Natural Surround Sound Plus
  • MU Metal shielding (ULE-technology)
  • Safer hearing


  • Professional headphones
  • 2 detachable USC-cables:
    one straight (length ca. 1.5 m),
    one coiled (length > 3 m, with Neutrik connector) with gold-plated jacks 6,3 mm
  • Velvet speed-switch earpads (incl. spare earpads)
  • Demo CD
  • Instruction manual


  • S-Logic Natural Surround Sound Plus
  • Dynamic principle, open
  • Frequency range 6-42.000 Hz
  • Impedance 40 Ohm
  • Sound pressure level 96 dB
  • MU Metal bufferboard, reduced field emissions in accordance with ULE (=Ultra Low Emission) standard
  • Driver 40 mm titanium-plated
  • Weight 295 g (without cord)
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Ultrasone warrants its products to be free from defects for 2 years from the date of purchase.