Ultrasone PRO 2900 - natural surround sound headphones

The black PRO 2900 includes 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.
Technical Specifications
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)