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Summary
If you want the best from a set of full size headphones then look no further than the Ultrasone PROline 650 foldable, surround sound headphones. Yip, that’s right they’ve got surround sound and are so comfortable that you’ll sometimes forget that you’re even wearing headphones. Which all makes for an amazing soundscape that feels as natural as the air you breathe!

What They Say

...the sound quality was amazing... notes were precise and clear even at high volume levels... CoolTechZone, September 2004

Manufacturer's Description
These headphones are rooted in the legendary HFI-650 by using the same high class gold-plated drivers. Due to the new design PROline 650 offers an even more spectacular open 3-dimensional image with a maximum of transparency. Thanks to its closed construction, external noise is suppressed.

Additional features include a special MU Metal shielding (Ultra Low Emission technology) to reduce the radiation by up to 98% compared to current headphones and S-Logic Natural Surround Sound for the 3-dimensional sound enjoyment. S-Logic Natural Surround Sound allows an up to 40% lower dB output (3-4 dB) for the same loudness sensation significantly reducing the risk of hearing damage while ensuring hours of fatigue-free listening.

Due to professional needs we implemented an additional function which enables you to fold these headphones for a compact storage and easy transportation.