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Summary
Designed for sound professionals but that doesn’t mean you can’t get these simply amazing headphones and use them at home on your hi-fi. In fact why should headphones that sound this good, provide natural surround sound and reduce radiation emissions be limited to the so-called professionals? The PROline 550 headphones even fold for easy transportation!

What They Say

...the sound was wonderfully exciting and alive... bass definition and power were excellent... CNET, July 2004

Manufacturer's Description
The 50 mm heavy duty driver produces an imposing sound intensity. Tight and powerful bass plus precise and detailed instrument placement is given. Combined with a lot of useful accessories PROline 550 will definitely find fans within the bass player and drummer sector. Due to its closed construction, external noise is suppressed.

Additional features include a special MU Metal shielding (ULE 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 and requests we implemented an additional function which enables you to fold these headphones for a compact storage and easy transportation in a suitcase.