Ultrasone Inc. (http://www.ultrasone.com), distributor for German
headphone manufacturer Ultrasone AG, has released its flagship HFI
Series headphone: the HFI-2400. It’s a black and silver, open-backed

The HFI-2400s are the flagship headphones in Ultrasone’s HFI Series.
Its 40mm gold-plated driver provides the finest of three-dimensional
sound thanks to Ultrasone’s patented S-Logic technology, according to
the folks at Ultrasone. The HFI-2400 comes outfitted with MU Metal
shielding, similar to all other Ultrasone headphones, which
purportedly reduces the amount of magnetic radiation emitted from
standard headphones, up to 98%.

Each HFI-2400 comes with a removable three-meter long, straight cable
with 6.3 millimeter gold-plated stereo plug, a velvet carrying bag
and the Ultrasone demo CD. It has a manufacturer’s suggested retail
price of US$329 and will be available late this month or in early
November from all Ultrasone retailers and distributors.