HFI-780 – Lukket hovedtelefon, 40mm guldbelagte enheder, S-Logic Plus

Kort beskrivelse
Lukket, foldbar højkvalitets hovedtelefon
med et meget ekslusivt design og en ekstraordinær lyd
takket være den højeste teknologi-standard:
S-Logic™ Natural Surround Sound PLUS
MU Metal shielding (ULE-teknologi)
Safer hearing


Technical specifications
S-Logic™ Natural Surround Sound Plus 
Dynamic principle
Frequency range 10-26.000 Hz
Impedance 35 Ohm
Sound pressure level 96 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 1m) / 3.5mm gold-plated plug
Incl. extension cord (ca 4m)
3,5/6,3 mm screwable gold-plated plug
Transportation bag
Demo CD
Instruction manual

Long-term availability of spare parts


Character 
Det eksklusive design af den lukkede HFI-780 er forstærket med dens stålbørstede farve. HFI-780 indeholder  Ultrasone teknologier, såsom S-Logic™ Plus, ULE and safer hearing. HFI-780 er udviklet fra studio miljøet og udskiller sig ved en frekvensgang specielt formed til DVD og spil miljøet. Sofistikerede musikentusiaster og hjemmebiograf  miljøer er målløs over den imponerende lyd der får det til at virke som om du lytter til at par højtalere meter væk. Gamers er imponerede over den eksakte lydgengivelser som får deres spilleverden til at virke levende. Den dybe frekvensgang er blevet matchet for at opnå den højeste synergi-effekt med DSP-Systemer som DOLBY HEADPHONE™ og Yamaha SILENT CINEMA™.


ULE-technology 
To understand what ULE-technology does, you need to know that most headphone drivers produce low-frequency magnetic fields as they convert an electric signal into an acoustical signal you hear as music. In response, Ultrasone developed a special MU Metal shielding (ULE-technology) to reduce the radiation by up to 98% compared to current headphones. The ULE-technology has stood the test of international review and is recommended by technical surveillance organisations. Ultrasone originally developed the ULE-technology for professionals as they do spend half of their lives in headphones. But due to grand requests the ULE-technology has now been integrated in other Ultrasone headphone lines.


S-Logic™ Natural Surround Sound
Through S-Logic™ Natural Surround, the sound moves out of your head and into the room around you. Consequently, the music is no longer confined, but breathing once again, spacious and organic. Direction and distance are more easily perceived – it’s like being at a live concert (…or in the studio). No additional equipment is necessary. So with just a pair of Ultrasones and your favorite audio device, prepare yourself for genuine 3-dimensional enjoyment!


S-Logic™ Plus
S-Logic™ Plus is the newest advancement in the S-Logic™ Natural Surround System, squeezing the 
BIG S-Logic™ soundstage found in our PRO series headphones into the more streamlined ear-cups of 
select HFI & DJ models. S-Logic™ Plus profits directly from innovations developed for our flagship Edition range, the ultimate headphones for critical listening.This sophisticated new technology combines precision damping with micro-acoustic reinforcement, allowing driver, buffer-board, and spatial parameters to compliment one another in an optimal manner. So the acoustically redesigned ear-cups of these new 
models and their tonal fine-tuning result in a most neutral sound impression, including more vivid 
perception of voices and instruments. 


Safer hearing
S-Logic™ does not only create a Natural Surround Sound. S-Logic™ allows at the same time a reduction of sound pressure levels by up to 40% (3-4 dB) for the same loudness sensation. This may reduce the risk of hearing damage while ensuring hours of fatigue-free listening. However, Ultrasone generally advises not to listen to music at high volumes to prevent hearing damage..