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Ultrasone-proline-550.1212136

Ultrasone PRO 550

Foldable, closed-back professional headphones with Aluminium nam Read more

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Specifications

Feature
Value
Comment
specifications
S-Logic™ Natural Surround Sound
specifications
Dynamic principle
specifications
Frequency range 10-22.000 Hz
specifications
Impedance 64 Ohm
specifications
Sound pressure level 102 dB
specifications
MU Metal bufferboard, reduced field emissions
specifications
Driver 50 mm Mylar
specifications
Weight 295 g (without cord)
Release Date
First seen
6 December 2007