Ultrasone Edition 11, Headphones, Limited unique release from the manufactory, Open, Circumaural, Dynamic, S-Logic Plus technology, Ultrasone Ultra Low Emission (ULE) technology, New TruTex bio-cell fibre composite membrane, Earcups made of solid walnut wood, Frequency range: 6 - 42.000Hz, Impedance: 32 Ohm, Sound pressure level: 94 dB, 40 mm Gold-plated sound transducer, MU Metal shielding, 3 m Cable with 3.5 mm jack plug and 6.3 mm jack adapter (Neutrik NP3X-B), Weight: 320 g, Includes high-quality transport bag and Motega headphone stand in black, 5 Year manufacturer warranty, Handmade in Germany