Ultrasone Pro 2900 Mini-Review
Written testThe Ultrasone Pro 550 didn't convince us when we compared headphones under $150. But the brand is famous for its high-class headphones. So what about the Pro 2900, the flagship in the Ultrasone produ…
Ultrasone Pro 2900
NewsUltrasone Inc., distributor for German headphone manufacturer Ultrasone AG, debuted the open-backed headphone in its legendary PRO Series, the PRO 2900.
