Thanks to a wide, 15 Hz - 25 kHz frequency response range and professional closed-back design, Ultrasones HFI-680 headphones feature pristine audio output suitable for use by both performers and audio recordists. Thanks to Ultrasones sophisticated S-Logic Natural Surround Sound Plus technology, the HFI-680 headphones are invaluable tools for discerning audio industry professionals. The HFI-680 headphones are excellent tools for both professionals and inspired amateurs.
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.
LEARN MORE ABOUT S-LOGICTM
S-LogicS-LogicTM - High Profile Technologies
Ultrasone´s technologies are unique. Ultrasone invented the inimitableS-Logic Natural Surround Sound and Ultra Low Emission technologies. Ultrasone integrates safer hearing aspects without neglecting latest technologies. The consideration of all these aspects is fundamental for modern headphones.
S-Logic Natural Surround Sound Plus
Sound pressure level
MU Metal bufferboard, reduced field emissions in accordance with ULE (=Ultra Low Emission)
40 mm gold-plated
285 g (without cord)
(length ca 3m)
Screwable gold-plated plug
- Transportation bag
- Demo CD
- Instruction manual
- Long-term availability of spare parts