Short description:
Foldable, closed-back superior headphones
with S-Logic™ Natural Surround Sound
Free demo-CD enclosed

Technical specifications:
S-Logic™ Natural Surround Sound System
Reduced magnetic field emissions
Standard LE (= Low Emission)
Dynamic principle
Frequency range 10 Hz - 22.000 Hz
Impedance 64 Ohm
Sound pressure level 100 dB
Driver 50 mm Mylar

Cord length ca. 3 m
3,5/6,3 mm gold-plated plug
Weight 265 g (without cord)

Character
Its robustness in addition to the Natural Surround Sound System makes the HFI-550 to one of the most demanded headphones in the consumer sector. Customers appreciate its dynamic and power spectrum.

With its particularly efficient 50 mm Mylar driver these headphones produce an impressive sound pressure even with a high environmental sound intensity. Furthermore it is made for high power input.

Due to customer enquiries and requests we implemented an additional function which enables you to fold back and up the individual earpiece without having to remove the headphones from your head. Due to this folding mechanism, these headphones can be compactly stored and easily transported in a suitcase. Thanks to its closed construction, external noise is suppressed.