Sennheiser HD 400 PRO - professional headphones, dynamic, open

Cable colour: Black | Weight: 240 g | Warnings: Read the user manual before use. | Recommended usage: Studio | Product type: Headphones | Maximum temperature: 55°C | Wearing style: Head-band | max SPL: 110 dB | Cable length: 3m / 1,8 m | Headphone frequency: 6 - 38000 Hz | Package contents: Headphones | Acoustic system: Open | Package contents: Adapter 6.35 mm x 1 | Harmonic distortion (THD): 0,05% | Package contents: User manual | Package contents: Audio cable x 2 | Warnings: Do not disassemble or modify the product yourself. | Product colour: Black | Impedance: 120 Ω | Ear coupling: Circumaural | Transducer type: Dynamic | Connectivity technology: Wired | Minimum operating temperature: -15 °C | 3.5 mm (1/8-inch) in: 1