Ultrasone Debuts its Flagship HFI Series Headphone with the Open-backed HFI-2400
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%. more









