Sennheiser HD 480 PRO Plus - professional closed-back studio headphones

Driver diameter: 38 mm | Harmonic distortion (THD): 0,5 % (1 kHz, 100 dB SPL) | max SPL: 107 dB | Warnings: Read the user manual before use. | Warnings: Do not disassemble or modify the product yourself. | Passive Noise Canceling: Yes | Maximum temperature: 50°C | Product colour: Silver | 3.5 mm connector: Yes | Recommended usage: Studio | Cable colour: Black | Transducer type: Dynamic | Minimum operating temperature: 0 °C | Impedance: 130 Ω | Connectivity technology: Wired | Ear coupling: Circumaural | Package contents: User manual | Cable length: 3 m | Product colour: Black | Acoustic system: Closed | Weight: 272 g | Package contents: Case | Headphone frequency: 3 - 28000 Hz | Wearing style: Head-band | Folding design: No | Product type: Headphones | Package contents: Headphones | Package contents: Audio Cable x1