S UL308
Weight: kg

PROLINE 550

ULTRASONE
Foldable, closed-back professional headphones with S-Logic™ Natural Surround Sound. MU Metal shielding for safer hearing and reduced radiation. Two detachable cables with gold plated jacks and adaptor. Spare pair of speed-switch ear pads. Accessories and free demo CD included.

Character
The PROline 550 has a 50mm heavy duty driver which produces a tight and powerful bass, ideal if you enjoy listening to a lot of drum based music. And because of the closed construction design, external noise is minimised. An additional feature enables you to fold these headphones for easy transportation and compact storage.

S-Logic™ Natural Surround Sound
Unlike conventional headphones where sound enters your ears from two distinct points, you’re immediately enveloped in a 3D environment. Sound is no longer locked in, but appears broad and detached. Directions and distances can be heard and perceived. Low-end bass sounds tight and punchy, high-end trebles are detailed without being too bright and mid-range notes are full and solid.

Safer Hearing
The PROline 550 is very easy on the ears. The S-Logic™ Natural Surround Sound allows up to 40% lower db output (3-4db) providing hours of fatigue free listening and greatly reduces the risk of hearing problems in the future.
 
TECHNICAL SPECIFICATION
 
  • S-Logic™ Natural Surround Sound System
  • Dynamic principle
  • Frequency range : 10Hz – 22kHz
  • Impedance : 64 Ohm
  • Sound pressure level : 102 dB
  • MU Metal bufferboard, reduced field emissions in accordance with ULE (Ultra Low Emission) standard
  • Driver : 50 mm Mylar
  • Weight LE : 295g (without cord