AKG K72 - studio headphones, over-ear, closed

Product colour: Black | Package depth: 110 mm | Master (outer) case gross weight: 6.57 kg | 3.5 mm connector: Yes | Connectivity technology: Wired | Weight: 200 g | Impedance: 32 Ω | Product type: Headphones | Cable length: 3 m | Recommended usage: Music/studio | Package width: 220 mm | Detachable cable: No | Package height: 235 mm | Master (outer) case width: 578 mm | Package weight: 546 g | Material: Metal | Material: Leatherette | Product colour: White | Package weight: 0.546 kg | Quantity: 1 | Wearing style: Head-band | Ear coupling: Circumaural | Headphone frequency: 16 - 20000 Hz | Headphone sensitivity: 112 dB | Master (outer) case height: 270 mm | Master (outer) case length: 473 mm | Driver unit: 4 cm | Microphone type: Not available | Audio adapters included: 6.3 mm | Maximum input power: 200 mW | Acoustic system: Closed | Warnings: Avoid prolonged use at high volume levels to prevent hearing damage. | Warnings: The product contains lithium batteries which may present a fire hazard. | Warnings: Do not immerse in water or expose to extreme temperatures.