Hear every detail with the AKG K52 over-ear, closed back headphones. The Professional-grade 40mm drivers reveal even the subtlest nuances, so you can be confident your mix will translate accurately on any system with ease and comfort. Specification: Color: Black Connectivity Technology: Wired Form Factor: Over Ear Design: Closed-back over-ear headphones Frequency range: 18 Hz to 20 kHz Sensitivity: 110 dB spl/V Max. input power: 200 mW Input impedance: 32 ohms Net weight: 200 g (7 oz) Cable: 2.5 m (8.2ft) cable Main connection: 3.5 mm (1/8″) plug with 6.3 mm (1/4″) adapter WHATS IN THE BOX K52 Headphones 1 snap-on 3.5 mm (1/8-inch)-to-6.3 mm (1/4-inch) adaptor User Manual Box Itself Category: Headphone