Eye-catching exclusive design and sand-grey coated. The HFI-680 catches the eye and enjoys your ears with an extraordinary balanced, natural and detailed sound image. Experience the complete isolation of closed-back headphones and the honest sound of open ones. The high class gold-plated drivers of the HFI-680 are very sensitive and provide a maximum of transparency.
ULTRASONE HFI 680 features: Foldable, closed-back high quality headphones With very exclusive design and extraordinary sound, offering the highest standard of technologies: S-Logic™ Natural Surround Sound Plus MU Metal shielding (ULE-technology) Safer hearing Dynamic principle Frequency range: 15 - 25.000 Hz Impedance: 75 Ohm Sound pressure level: 99 dB MU Metal bufferboard, reduced field emissions In accordance with ULE (=Ultra Low Emission) standard Driver 40 mm gold-plated Weight 285 g (without cord) Straight cord (length ca 3m) 3,5/6,3 mm screwable gold-plated plug Transportation bag Demo CD Instruction manual Long-term availability of spare parts
Every month we are giving away a shopping voucher among all submitted reviewers worth 500 EURO!
Congratulations to the winner of August: Etienne Laget, Vaires sur Marne (FR)
The winner from the previous month (July): Wim Rutjens, Tegelen (NL)
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