Sennheiser HD 480 PRO - professional closed-back studio headphones

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