Ultrasone HFI 680 headphones
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.
• Construction: closed
• S-Logic™ Natural Surround Sound Plus
• Frequency range: 15Hz-25kHz
• MU Metal bufferboard, reduced field emissions in accordance with ULE (=Ultra Low Emission) standard
• Sound pressure level: 99 dB
• Driver: 40 mm gold-plated
• Impedance: 75 Ohm
• Connection cable: OFC 3m
• Includes gold-plated adapter for 6.3 mm jack, transportation bag, demo CD, Instruction manual
• Weight: 285g