Wildomar, Calif. - (October 13, 2009) – Ultrasone Inc., distributor for German headphone manufacturer Ultrasone AG, is proud to announce the release of its flagship HFI Series headphone – the HFI-2400. With the debut of the HFI-2400, Ultrasone has designed an eye-catching black and silver, open-backed headphone that satisfies the highest of listening demands. The HFI-2400s are the flagship headphones in Ultrasone’s famed HFI Series. Distinguished by its airy tone and its modern and elegant design, the HFI-2200s 40mm gold-plated driver provides the finest of three-dimensional sound thanks to Ultrasone’s patented S-Logic™ technology. The HFI-2400 comes outfitted with MU Metal shielding, similar to all other Ultrasone headphones, which 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.HFI SeriesClassical enjoyment at home, listen to your favorite music while on the go, or capitalizing on all of the acoustical facilities of a computer game – just a few examples of the many uses of the HFI Series from Ultrasone. All of the headphones are aligned with the individual needs of the listening community. From the ultra-light and small HFI-15G, designed for mobile applications, to the headphones exclusively designed for home and studio use, to the new open HFI-2400, at Ultrasone, everyone finds their favorite headphone.Headphone Technology from UltrasoneUltrasone incorporates its own developed and patented S-Logic™ technology in all of its headphones. It presents an acutely precise sound that listeners feel as if they are in a live concert. At the same time, the sound pressure is reduced by approximately 3-4 dB providing 40% less burden and strain on the eardrum. The technology is at the heart of every Ultrasone headphone and makes sure that that the music is phonetically and spatially at the highest levels. The headphones integrate the entire pinna, or outer ear, into the hearing process the way nature meant us to hear, so that the sound is considerably more natural than normal headphones or in-ear phones.Availability and PriceThe new HFI-2400 from Ultrasone has a MSRP of $329 and will be available beginning October/November 2009 from all Ultrasone retailers and distributors, in addition to www.ultrasone.com. For additional information on Ultrasone’s HFI-2400 headphones, please contact PR Representative Brian Metcalf at (305) 576-1171 x11 or by e-mail at email@example.com. To learn more about Ultrasone, go to www.ultrasone.comAbout UltrasoneBased near Munich, Germany, Ultrasone AG has been manufacturing headphones for the audio market for over 17 years, during which time the company has developed and applied for more than 60 patents for its innovative technology. The company's unique, patented S-Logic™ technology creates natural surround sound without the use of additional electronic devices. Ultrasone headphones represent a safer listening experience by reducing sound pressure on the ear drum by up to 40% and also by offering shielding from EMF radiation up to 98% through the use of patented ULE (ultra low emission) technology. For more information about Ultrasone headphones, go to www.ultrasone.com.