Ultrasone Headphones

ULE-technology & PRO design

PRO headphones stand for Ultra Low Emission (ULE-technology) with significant benefits for professional users and PRO headphones show a specific design. The PRO appearance does not only distinguish the professional line but also allows due to more ear anatomy area a higher degree of transparency in combination with the spatial sense and understanding.

To understand what ULE-technology does, you need to know that most headphone drivers produce low-frequency magnetic fields as they convert an electric signal into an acoustical signal you hear as music. In response, Ultrasone developed a special MU Metal shielding (ULE-technology) to reduce the radiation by up to 98% compared to current headphones. The ULE-technology has stood the test of international review and is recommended by technical surveillance organisations. Ultrasone originally developed the ULE-technology for professionals as they do spend half of their lives in headphones. But due to grand requests the ULE-technology has been integrated in all other Ultrasone headphone lines.

S-Logic™ Natural Surround Sound

Through S-Logic™ Natural Surround, the sound moves out of your head and into the room around you. Consequently, the music is no longer confined, but breathing once again, spacious and organic. Direction and distance are more easily perceived &emdash; it's like being at a live concert (...or in the studio). No additional equipment is necessary. So with just a pair of Ultrasones and your favorite audio device, prepare yourself for genuine 3-dimensional enjoyment!

Safer hearing

S-Logic™ does not only create a Natural Surround Sound. S-Logic™ allows at the same time a reduction of sound pressure levels by up to 40% (3-4 dB) for the same loudness sensation. This may reduce the risk of hearing damage while ensuring hours of fatigue-free listening. However, Ultrasone generally advises not to listen to music at high volumes to prevent hearing damage.

Zino

The specially developed Zino establishes a new level of sound quality for portable sound devices. Find the true sound of your portable music player with Zino. These headphones are designed to be small for use with the iPod and any other MP3 or audio players but they are developed to sound big especially with mobile players!

PRO 550

Professionally designed and equipped headphones. Detachable cables, extra cable, speed-switch earpads incl. a spare pair of earpads, hardcase for storage and transportation and many more details meet professionals´ needs. The 50 mm heavy duty driver is producing an imposing sound intensity. Tight and powerful bass plus precise and detailed instrument placement is given. Combined with all useful accessories included in the PRO hardcase, the closed light gray PRO 550 finds its fans within bass players and drummers. Due to requests we implemented an additional function which enables you to fold these headphones easily.

PRO 900

The PRO 900 offers professional and unlimited sound performance. This is the first closed pair of Ultrasone PRO headphones with the patented S-Logic Plus technology. Enjoy the new standard and trust your ears...

S-Logic™ Plus is the newest advancement in the S-Logic™ Natural Surround System. S-Logic™ Plus profits directly from innovations developed for our flagship Edition range, the ultimate headphones for critical listening. This sophisticated new technology combines precision dampening with micro-acoustic reinforcement, allowing driver, buffer-board, and spatial parameters to complement one another in an optimal manner. So the acoustical design of S-Logic Plus models and their tonal fine-tuning result in maximum neutral sound impression with more vivid perception of voices and instruments.

	Zino	PRO 550	PRO 900
Frequency Range	25 - 25KHz	10 - 22KHz	6 - 42KHz
Impedance	35 Ohm	64 Ohm	40 Ohm
Driver	40mm Gold Plate	50mm Mylar	40mm Titanium Plate
Sound Pressure Level	101 dB	102 dB	96 dB
Weight (without cord)	84g	295g	295g
Cord Length	1.1m	0.8m str / 3m coiled	1.5m str / 3m coiled
Accessories	Hard case, instruction manual	Hard case, 2 cables, spare ear pads, demo CD, instruction manual	Hard case, 2 cables, velvet spare ear pads, demo CD, instruction manual
Alternate Mode Price	$99.00	$235.00	$549.99

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Ultrasone Headphones

Zino

PRO 550

PRO 900