Description de chez Amazon FRANCE : It's closed operating system makes it especially suited to exclude ambient noise. Ideal for project studios, recording studios and location recording. Studio headphones that are 16 ohms, closed systems, white, with K 100.07 straight cable and 1/4" stereo jack.The DT 100 headphone is widely used in audio recording and monitoring applications in studios worldwide. It is also intended for use in ENG/EFP field work, on-air commentary and in any other situation which needs to address the challenges of today's digital and technological advances. The DT 100 offers a high degree of comfort and can be worn for hours without listener fatigue. The soft ear cushions effectively seal out ambient noise yet apply minimal pressure against the ear.