AKG K52 - studio headphones, over-the-ear, closed

Package weight: 0.522 kg | Product type: Headphones | Package weight: 522 g | Master (outer) case width: 578 mm | Connectivity technology: Wired | Master (outer) case height: 270 mm | Microphone type: Not available | Wearing style: Head-band | Maximum input power: 200 mW | Weight: 200 g | Master (outer) case length: 473 mm | Product colour: Black | Master (outer) case gross weight: 6.33 kg | Audio adapters included: 6.3 mm | Headphone sensitivity: 110 dB | Impedance: 32 Ω | Quantity: 1 | Package height: 235 mm | Package depth: 110 mm | Ear coupling: Circumaural | Package width: 220 mm | Driver unit: 4 cm | Detachable cable: No | Material: Metal | Recommended usage: Music/studio | 3.5 mm connector: Yes | Cable length: 2.5 m | Warnings: Avoid prolonged use at high volume levels to prevent hearing damage. | Headphone frequency: 18 - 20000 Hz | Warnings: Do not immerse in water or expose to extreme temperatures. | Warnings: The product contains lithium batteries which may present a fire hazard. | Material: Leatherette