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.
- Technology S-Logic™ Natural Surround Sound
- MU-Metall-Abschirmung ULE-Technologie
- Abnehmbare Kabel No
- Adapter Yes 3,5 mm/6,3 mm screwable
- Case Velvet bag
- Driver Mylar/Gold
- Driver size 40 mm
- Frequency range 15 - 25.000 Hz
- Weight 285 g (without cord)
- Impedance 75 Ohm
- Cable Straight cord ca. 3 m
- Principle Dynamic principle
- SPL 99 dB
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Ultrasone products are warranted to the original purchaser for a period of 5 years against any defects in manufacturer’s workmanship and materials. This warranty covers parts, labour and (if necessary) one way ground shipping back to the owner (or dealer) from the nearest ADI authorised warranty service station.