High-end headphones are no stranger to Ultrasone, and the new PRO 2900 is definitely a professional-level product. The PRO 2900 is Ultrasone’s only open-backed pair of headphones in their professional line, and comes in two flavors: the single cable version with a standard 3.5 mm stereo headphone jack on the end, and a double-cable version with twin, balanced stereo plugs on the cable that will work with an external amp for audio to be driven to each ear individually.
read more about these on gearlog.com…
source: gearlog.com
These will look swank plugged into my iPod