Ultrasone Performance 840 mmcx Add to that the tight

Add to that the tight bass notes from the optimised diaphragm

medium and large)

sleeve fit kit

In the box

offering a completely natural listening experience

Ultrasone Performance 840 mmcx Add to that the tightForming the basis of the Ultrasone Performance 840, Ultrasones patented S Logic Plus technology and ULE shielding system provide a uniquely detailed listening experience. Elegant black lacquer and glossy accents impart a soft to touch feel, underpinning a commitment to quality build and quality sound. Thanks to a strong yet pliable headband, these headphones are at once comfortable while also providing top shelf noise isolation, adapting to the shape