From the Manufacturer
From the Manufacturer Utilizing the same gold driver as the HFI-700, the PROline 650 improves upon the design by adding removable cables and speed switch earpads. The PROline 650s are at home in the studio, on the road and even in your home theater setup. These are some of Ultrasone's most versatile headphones and the warm sound they produce is good for most any application.
The 40mm gold- plated driver gives accurate sound reproduction |
Big Sound in a Small Package The PROline 650 headphones is one of the most versatile and popular pro headphones for many reasons. Featuring a 40mm gold driver, these headphones sound great for many applications in the studio, on the stage, and everywhere else. They truly shine though for vocal, guitar, piano and other wide-spectrum applications. And as always with every PROline headphone you get an extra set of speed-switch earpads and two detachable cables.
S-Logic Natural Surround Sound Ultrasone’s patented S-Logic natural surround sound system is a revolutionary advance in how we listen to headphones. S-Logic creates a natural three-dimensional sound field that gives the listener more depth to their music. S-Logic gives the listener a more lifelike listening experience and protects their hearing at the same time.
How Does S-Logic Work?The outer ear, or pinnea, allows us to perceive distance and direction when we hear sounds in the real world. As sounds come into the ear, they bounce off the folds and peaks of our outer ear creating cues that help our brains figure out where the sound came from and how far away it is. Ultrasone headphones with patented S-Logic are the first headphones to utilize your entire ear, including the pinnea, in the listening experience. Through the use of decentralized driver positioning, S-Logic headphones aim the sound at the pinnea instead of directly down the ear canal. The sound does not go directly down you ear canal as with conventional headphones, but instead filters off the outer ear as you listen. By doing this, your perception of distance, depth and instrument placement are greatly enhanced. You can hear the mix exactly as the engineer heard it in the studio. Your ears are very sensitive, so you should take extra care of them especially when listening to headphones. An added benefit of S-Logic technology is an up to 40% (3-4dB) drop in SPL (sound pressure levels) for the same perceived volume. This means the Ultrasones put less pressure on your eardrum than any other headphones. Because of this, the risk of hearing damaged is greatly reduced and you can listen for longer without fatigue.
ULE Technology ULE technology was systematically developed by Ultrasone for users who spend many hours in the headphones. All headphone drivers produce low-frequency magnetic fields. In response, Ultrasone developed a special MU metal shielding (ULE technology) to reduce the radiation by up to 98% compared to ordinary headphones.
Product Description
The PROline 650s, utilizing the same award winning S-Logic¿ technology and gold driver as the HFI-700, are at home in the studio, on the road and even in your home theater setup. These are some of our most versatile headphones and the warm sound they produce is good for most any application. PROline accessories include removable cables and speed switch earpads. S-Logic¿ Natural Surround Sound: S-logic¿ uses decentralized driver positioning to utilize the pinna of the ear in the manner it is used in everyday life, reflecting the audio signal off the surface of the outer ear in different directions before entering the auditory canal. This results in a very natural spacious three-dimensional sound. S-Logic¿ is the only headphone system which includes your entire sense of hearing. Safer Listening: Because the S-Logic¿ technology does not aim the auditory signal directly down the ear canal but at the pinna, pressure to the ear drum is decreased by up to 40% (3-4dB) for the same perceived loudness. This significantly reduces the risk of hearing damage and ear fatigue ¿ an absolute must if you spend a lot of time in headphones.ULE technology: The ULE technology was systematically developed by ULTRASONE for users who spend many hours in the headphones. All headphone drivers produce low-frequency magnetic fields. In response, ULTRASONE developed a special MU Metal shielding (ULE technology) to reduce the radiation by up to 98% compared to ordinary headphones. Tech Specs:Closed headphone,S-Logic¿ Surround Sound,Frequency range 10 Hz ¿ 25kHz,Impedance 75 Ohm,SPL 95 dB,Driver 40mm gold-plated,Reduced Magnetic Emissions Standard,ULE Standard,Weight 295g,2 yr warranty, www.ultrasoneusa.com. PROline box contains:,Two detachable cables one coiled and one straight,Straight length 3m (approx. 9') Coiled <3m with gold plated jacks.,6.3mm (1/4) to 3.5mm (1/8th) gold plated adapter included,Spare pair of speed switch earpads,Demo CD,Carrying bag.